19942034148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 52583731200

約数和(自身を除く): 32641697052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 179, 237, 258, 316, 358, 387, 474, 516, 537, 711, 716, 774, 911, 948, 1074, 1422, 1548, 1611, 1822, 2148, 2733, 2844, 3222, 3397, 3644, 5466, 6444, 6794, 7697, 8199, 10191, 10932, 13588, 14141, 15394, 16398, 20382, 23091, 28282, 30573, 30788, 32796, 39173, 40764, 42423, 46182, 56564, 61146, 69273, 71969, 78346, 84846, 92364, 117519, 122292, 127269, 138546, 143938, 156692, 163069, 169692, 215907, 235038, 254538, 277092, 287876, 326138, 352557, 431814, 470076, 489207, 509076, 608063, 647721, 652276, 705114, 863628, 978414, 1216126, 1295442, 1410228, 1467621, 1824189, 1956828, 2432252, 2590884, 2935242, 3094667, 3648378, 5472567, 5870484, 6189334, 7011967, 7296756, 9284001, 10945134, 12378668, 12882451, 14023934, 18568002, 21035901, 21890268, 25764902, 27852003, 28047868, 37136004, 38647353, 42071802, 51529804, 55704006, 63107703, 77294706, 84143604, 111408012, 115942059, 126215406, 154589412, 231884118, 252430812, 463768236, 553945393, 1107890786, 1661836179, 2215781572, 3323672358, 4985508537, 6647344716, 9971017074, 19942034148]

約数ペア:

[(1, 19942034148), (2, 9971017074), (3, 6647344716), (4, 4985508537), (6, 3323672358), (9, 2215781572), (12, 1661836179), (18, 1107890786), (36, 553945393), (43, 463768236), (79, 252430812), (86, 231884118), (129, 154589412), (158, 126215406), (172, 115942059), (179, 111408012), (237, 84143604), (258, 77294706), (316, 63107703), (358, 55704006), (387, 51529804), (474, 42071802), (516, 38647353), (537, 37136004), (711, 28047868), (716, 27852003), (774, 25764902), (911, 21890268), (948, 21035901), (1074, 18568002), (1422, 14023934), (1548, 12882451), (1611, 12378668), (1822, 10945134), (2148, 9284001), (2733, 7296756), (2844, 7011967), (3222, 6189334), (3397, 5870484), (3644, 5472567), (5466, 3648378), (6444, 3094667), (6794, 2935242), (7697, 2590884), (8199, 2432252), (10191, 1956828), (10932, 1824189), (13588, 1467621), (14141, 1410228), (15394, 1295442), (16398, 1216126), (20382, 978414), (23091, 863628), (28282, 705114), (30573, 652276), (30788, 647721), (32796, 608063), (39173, 509076), (40764, 489207), (42423, 470076), (46182, 431814), (56564, 352557), (61146, 326138), (69273, 287876), (71969, 277092), (78346, 254538), (84846, 235038), (92364, 215907), (117519, 169692), (122292, 163069), (127269, 156692), (138546, 143938)]