18432953892

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 52026670080

約数和(自身を除く): 33593716188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 191, 228, 244, 257, 324, 342, 366, 382, 513, 514, 549, 573, 684, 732, 764, 771, 1026, 1028, 1098, 1146, 1159, 1539, 1542, 1647, 1719, 2052, 2196, 2292, 2313, 2318, 3078, 3084, 3294, 3438, 3477, 3629, 4626, 4636, 4883, 4941, 5157, 6156, 6588, 6876, 6939, 6954, 7258, 9252, 9766, 9882, 10314, 10431, 10887, 11651, 13878, 13908, 14516, 14649, 15471, 15677, 19532, 19764, 20628, 20817, 20862, 21774, 23302, 27756, 29298, 30942, 31293, 31354, 32661, 34953, 41634, 41724, 43548, 43947, 46604, 47031, 49087, 58596, 61884, 62586, 62708, 65322, 69906, 83268, 87894, 93879, 94062, 97983, 98174, 104859, 125172, 130644, 131841, 139812, 141093, 147261, 175788, 187758, 188124, 195966, 196348, 209718, 221369, 263682, 282186, 293949, 294522, 297863, 314577, 375516, 391932, 395523, 419436, 423279, 441783, 442738, 527364, 564372, 587898, 589044, 595726, 629154, 664107, 791046, 846558, 883566, 885476, 893589, 932653, 943731, 1175796, 1191452, 1258308, 1269837, 1325349, 1328214, 1582092, 1693116, 1767132, 1787178, 1865306, 1887462, 1992321, 2539674, 2650698, 2656428, 2680767, 2797959, 2994307, 3574356, 3730612, 3774924, 3976047, 3984642, 5079348, 5301396, 5361534, 5595918, 5976963, 5988614, 7952094, 7969284, 8042301, 8393877, 8982921, 10723068, 11191836, 11953926, 11977228, 15904188, 16084602, 16787754, 17930889, 17965842, 23907852, 24126903, 25181631, 26948763, 32169204, 33575508, 35861778, 35931684, 48253806, 50363262, 53897526, 56891833, 71723556, 75544893, 80846289, 96507612, 100726524, 107795052, 113783666, 151089786, 161692578, 170675499, 227567332, 242538867, 302179572, 323385156, 341350998, 485077734, 512026497, 682701996, 970155468, 1024052994, 1536079491, 2048105988, 3072158982, 4608238473, 6144317964, 9216476946, 18432953892]

約数ペア:

[(1, 18432953892), (2, 9216476946), (3, 6144317964), (4, 4608238473), (6, 3072158982), (9, 2048105988), (12, 1536079491), (18, 1024052994), (19, 970155468), (27, 682701996), (36, 512026497), (38, 485077734), (54, 341350998), (57, 323385156), (61, 302179572), (76, 242538867), (81, 227567332), (108, 170675499), (114, 161692578), (122, 151089786), (162, 113783666), (171, 107795052), (183, 100726524), (191, 96507612), (228, 80846289), (244, 75544893), (257, 71723556), (324, 56891833), (342, 53897526), (366, 50363262), (382, 48253806), (513, 35931684), (514, 35861778), (549, 33575508), (573, 32169204), (684, 26948763), (732, 25181631), (764, 24126903), (771, 23907852), (1026, 17965842), (1028, 17930889), (1098, 16787754), (1146, 16084602), (1159, 15904188), (1539, 11977228), (1542, 11953926), (1647, 11191836), (1719, 10723068), (2052, 8982921), (2196, 8393877), (2292, 8042301), (2313, 7969284), (2318, 7952094), (3078, 5988614), (3084, 5976963), (3294, 5595918), (3438, 5361534), (3477, 5301396), (3629, 5079348), (4626, 3984642), (4636, 3976047), (4883, 3774924), (4941, 3730612), (5157, 3574356), (6156, 2994307), (6588, 2797959), (6876, 2680767), (6939, 2656428), (6954, 2650698), (7258, 2539674), (9252, 1992321), (9766, 1887462), (9882, 1865306), (10314, 1787178), (10431, 1767132), (10887, 1693116), (11651, 1582092), (13878, 1328214), (13908, 1325349), (14516, 1269837), (14649, 1258308), (15471, 1191452), (15677, 1175796), (19532, 943731), (19764, 932653), (20628, 893589), (20817, 885476), (20862, 883566), (21774, 846558), (23302, 791046), (27756, 664107), (29298, 629154), (30942, 595726), (31293, 589044), (31354, 587898), (32661, 564372), (34953, 527364), (41634, 442738), (41724, 441783), (43548, 423279), (43947, 419436), (46604, 395523), (47031, 391932), (49087, 375516), (58596, 314577), (61884, 297863), (62586, 294522), (62708, 293949), (65322, 282186), (69906, 263682), (83268, 221369), (87894, 209718), (93879, 196348), (94062, 195966), (97983, 188124), (98174, 187758), (104859, 175788), (125172, 147261), (130644, 141093), (131841, 139812)]