18303837948

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8251

約数の個数: 216

約数和(自身を含む): 55522754560

約数和(自身を除く): 37218916612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 121, 132, 162, 171, 198, 209, 228, 242, 243, 297, 324, 342, 363, 396, 418, 484, 486, 513, 594, 627, 684, 726, 836, 891, 972, 1026, 1089, 1188, 1254, 1452, 1539, 1782, 1881, 2052, 2178, 2299, 2508, 2673, 3078, 3267, 3564, 3762, 4356, 4598, 4617, 5346, 5643, 6156, 6534, 6897, 7524, 8191, 9196, 9234, 9801, 10692, 11286, 13068, 13794, 16382, 16929, 18468, 19602, 20691, 22572, 24573, 27588, 29403, 32764, 33858, 39204, 41382, 49146, 50787, 58806, 62073, 67716, 73719, 82764, 90101, 98292, 101574, 117612, 124146, 147438, 155629, 180202, 186219, 203148, 221157, 248292, 270303, 294876, 311258, 360404, 372438, 442314, 466887, 540606, 558657, 622516, 663471, 744876, 810909, 884628, 933774, 991111, 1081212, 1117314, 1326942, 1400661, 1621818, 1711919, 1867548, 1982222, 1990413, 2234628, 2432727, 2653884, 2801322, 2973333, 3243636, 3423838, 3964444, 3980826, 4201983, 4865454, 5135757, 5602644, 5946666, 6847676, 7298181, 7961652, 8403966, 8919999, 9730908, 10271514, 11893332, 12605949, 14596362, 15407271, 16807932, 17839998, 18831109, 20543028, 21894543, 25211898, 26759997, 29192724, 30814542, 35679996, 37662218, 37817847, 43789086, 46221813, 50423796, 53519994, 56493327, 61629084, 75324436, 75635694, 80279991, 87578172, 92443626, 107039988, 112986654, 138665439, 151271388, 160559982, 169479981, 184887252, 225973308, 240839973, 277330878, 321119964, 338959962, 415996317, 481679946, 508439943, 554661756, 677919924, 831992634, 963359892, 1016879886, 1525319829, 1663985268, 2033759772, 3050639658, 4575959487, 6101279316, 9151918974, 18303837948]

約数ペア:

[(1, 18303837948), (2, 9151918974), (3, 6101279316), (4, 4575959487), (6, 3050639658), (9, 2033759772), (11, 1663985268), (12, 1525319829), (18, 1016879886), (19, 963359892), (22, 831992634), (27, 677919924), (33, 554661756), (36, 508439943), (38, 481679946), (44, 415996317), (54, 338959962), (57, 321119964), (66, 277330878), (76, 240839973), (81, 225973308), (99, 184887252), (108, 169479981), (114, 160559982), (121, 151271388), (132, 138665439), (162, 112986654), (171, 107039988), (198, 92443626), (209, 87578172), (228, 80279991), (242, 75635694), (243, 75324436), (297, 61629084), (324, 56493327), (342, 53519994), (363, 50423796), (396, 46221813), (418, 43789086), (484, 37817847), (486, 37662218), (513, 35679996), (594, 30814542), (627, 29192724), (684, 26759997), (726, 25211898), (836, 21894543), (891, 20543028), (972, 18831109), (1026, 17839998), (1089, 16807932), (1188, 15407271), (1254, 14596362), (1452, 12605949), (1539, 11893332), (1782, 10271514), (1881, 9730908), (2052, 8919999), (2178, 8403966), (2299, 7961652), (2508, 7298181), (2673, 6847676), (3078, 5946666), (3267, 5602644), (3564, 5135757), (3762, 4865454), (4356, 4201983), (4598, 3980826), (4617, 3964444), (5346, 3423838), (5643, 3243636), (6156, 2973333), (6534, 2801322), (6897, 2653884), (7524, 2432727), (8191, 2234628), (9196, 1990413), (9234, 1982222), (9801, 1867548), (10692, 1711919), (11286, 1621818), (13068, 1400661), (13794, 1326942), (16382, 1117314), (16929, 1081212), (18468, 991111), (19602, 933774), (20691, 884628), (22572, 810909), (24573, 744876), (27588, 663471), (29403, 622516), (32764, 558657), (33858, 540606), (39204, 466887), (41382, 442314), (49146, 372438), (50787, 360404), (58806, 311258), (62073, 294876), (67716, 270303), (73719, 248292), (82764, 221157), (90101, 203148), (98292, 186219), (101574, 180202), (117612, 155629), (124146, 147438)]