19816424736

素因数分解:

$2^5\times 3^1\times {\mathrm{1579}}^1\times {\mathrm{130729}}^1$

素因数の和:132321

約数の個数: 48

約数和(自身を含む): 52051456800

約数和(自身を除く): 32235032064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1579, 3158, 4737, 6316, 9474, 12632, 18948, 25264, 37896, 50528, 75792, 130729, 151584, 261458, 392187, 522916, 784374, 1045832, 1568748, 2091664, 3137496, 4183328, 6274992, 12549984, 206421091, 412842182, 619263273, 825684364, 1238526546, 1651368728, 2477053092, 3302737456, 4954106184, 6605474912, 9908212368, 19816424736]

約数ペア:

[(1, 19816424736), (2, 9908212368), (3, 6605474912), (4, 4954106184), (6, 3302737456), (8, 2477053092), (12, 1651368728), (16, 1238526546), (24, 825684364), (32, 619263273), (48, 412842182), (96, 206421091), (1579, 12549984), (3158, 6274992), (4737, 4183328), (6316, 3137496), (9474, 2091664), (12632, 1568748), (18948, 1045832), (25264, 784374), (37896, 522916), (50528, 392187), (75792, 261458), (130729, 151584)]