19754955948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{8087}}^1$

素因数の和:10351

約数の個数: 96

約数和(自身を含む): 56764560384

約数和(自身を除く): 37009604436

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2237, 4474, 6711, 8087, 8948, 13422, 15659, 16174, 24261, 26844, 29081, 31318, 32348, 46977, 48522, 56609, 58162, 62636, 87243, 93954, 97044, 105131, 113218, 116324, 169827, 174486, 187908, 203567, 210262, 226436, 315393, 339654, 348972, 407134, 420524, 610701, 630786, 679308, 735917, 814268, 1221402, 1261572, 1471834, 2207751, 2442804, 2943668, 4415502, 8831004, 18090619, 36181238, 54271857, 72362476, 108543714, 126634333, 217087428, 235178047, 253268666, 379902999, 470356094, 506537332, 705534141, 759805998, 940712188, 1411068282, 1519611996, 1646246329, 2822136564, 3292492658, 4938738987, 6584985316, 9877477974, 19754955948]

約数ペア:

[(1, 19754955948), (2, 9877477974), (3, 6584985316), (4, 4938738987), (6, 3292492658), (7, 2822136564), (12, 1646246329), (13, 1519611996), (14, 1411068282), (21, 940712188), (26, 759805998), (28, 705534141), (39, 506537332), (42, 470356094), (52, 379902999), (78, 253268666), (84, 235178047), (91, 217087428), (156, 126634333), (182, 108543714), (273, 72362476), (364, 54271857), (546, 36181238), (1092, 18090619), (2237, 8831004), (4474, 4415502), (6711, 2943668), (8087, 2442804), (8948, 2207751), (13422, 1471834), (15659, 1261572), (16174, 1221402), (24261, 814268), (26844, 735917), (29081, 679308), (31318, 630786), (32348, 610701), (46977, 420524), (48522, 407134), (56609, 348972), (58162, 339654), (62636, 315393), (87243, 226436), (93954, 210262), (97044, 203567), (105131, 187908), (113218, 174486), (116324, 169827)]