19493111340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 216

約数和(自身を含む): 63264093984

約数和(自身を除く): 43770982644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 615, 690, 738, 820, 828, 943, 1035, 1230, 1380, 1476, 1681, 1845, 1886, 2070, 2460, 2801, 2829, 3362, 3690, 3772, 4140, 4715, 5043, 5602, 5658, 6724, 7380, 8403, 8405, 8487, 9430, 10086, 11204, 11316, 14005, 14145, 15129, 16806, 16810, 16974, 18860, 20172, 25209, 25215, 28010, 28290, 30258, 33612, 33620, 33948, 38663, 42015, 42435, 50418, 50430, 56020, 56580, 60516, 64423, 75645, 77326, 84030, 84870, 100836, 100860, 114841, 115989, 126045, 128846, 151290, 154652, 168060, 169740, 193269, 193315, 229682, 231978, 252090, 257692, 302580, 322115, 344523, 347967, 386538, 386630, 459364, 463956, 504180, 574205, 579807, 579945, 644230, 689046, 695934, 773076, 773260, 966345, 1033569, 1148410, 1159614, 1159890, 1288460, 1378092, 1391868, 1722615, 1739835, 1932690, 2067138, 2296820, 2319228, 2319780, 2641343, 2899035, 3445230, 3479670, 3865380, 4134276, 4708481, 5167845, 5282686, 5798070, 6890460, 6959340, 7924029, 9416962, 10335690, 10565372, 11596140, 13206715, 14125443, 15848058, 18833924, 20671380, 23542405, 23772087, 26413430, 28250886, 31696116, 39620145, 42376329, 47084810, 47544174, 52826860, 56501772, 70627215, 79240290, 84752658, 94169620, 95088348, 108295063, 118860435, 141254430, 158480580, 169505316, 211881645, 216590126, 237720870, 282508860, 324885189, 423763290, 433180252, 475441740, 541475315, 649770378, 847526580, 974655567, 1082950630, 1299540756, 1624425945, 1949311134, 2165901260, 3248851890, 3898622268, 4873277835, 6497703780, 9746555670, 19493111340]

約数ペア:

[(1, 19493111340), (2, 9746555670), (3, 6497703780), (4, 4873277835), (5, 3898622268), (6, 3248851890), (9, 2165901260), (10, 1949311134), (12, 1624425945), (15, 1299540756), (18, 1082950630), (20, 974655567), (23, 847526580), (30, 649770378), (36, 541475315), (41, 475441740), (45, 433180252), (46, 423763290), (60, 324885189), (69, 282508860), (82, 237720870), (90, 216590126), (92, 211881645), (115, 169505316), (123, 158480580), (138, 141254430), (164, 118860435), (180, 108295063), (205, 95088348), (207, 94169620), (230, 84752658), (246, 79240290), (276, 70627215), (345, 56501772), (369, 52826860), (410, 47544174), (414, 47084810), (460, 42376329), (492, 39620145), (615, 31696116), (690, 28250886), (738, 26413430), (820, 23772087), (828, 23542405), (943, 20671380), (1035, 18833924), (1230, 15848058), (1380, 14125443), (1476, 13206715), (1681, 11596140), (1845, 10565372), (1886, 10335690), (2070, 9416962), (2460, 7924029), (2801, 6959340), (2829, 6890460), (3362, 5798070), (3690, 5282686), (3772, 5167845), (4140, 4708481), (4715, 4134276), (5043, 3865380), (5602, 3479670), (5658, 3445230), (6724, 2899035), (7380, 2641343), (8403, 2319780), (8405, 2319228), (8487, 2296820), (9430, 2067138), (10086, 1932690), (11204, 1739835), (11316, 1722615), (14005, 1391868), (14145, 1378092), (15129, 1288460), (16806, 1159890), (16810, 1159614), (16974, 1148410), (18860, 1033569), (20172, 966345), (25209, 773260), (25215, 773076), (28010, 695934), (28290, 689046), (30258, 644230), (33612, 579945), (33620, 579807), (33948, 574205), (38663, 504180), (42015, 463956), (42435, 459364), (50418, 386630), (50430, 386538), (56020, 347967), (56580, 344523), (60516, 322115), (64423, 302580), (75645, 257692), (77326, 252090), (84030, 231978), (84870, 229682), (100836, 193315), (100860, 193269), (114841, 169740), (115989, 168060), (126045, 154652), (128846, 151290)]