19232748865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{11003}}^1$

素因数の和:11601

約数の個数: 32

約数和(自身を含む): 25641608832

約数和(自身を除く): 6408859967

約数列:

[1, 5, 11, 55, 61, 305, 521, 671, 2605, 3355, 5731, 11003, 28655, 31781, 55015, 121033, 158905, 349591, 605165, 671183, 1747955, 3355915, 5732563, 7383013, 28662815, 36915065, 63058193, 315290965, 349686343, 1748431715, 3846549773, 19232748865]

約数ペア:

[(1, 19232748865), (5, 3846549773), (11, 1748431715), (55, 349686343), (61, 315290965), (305, 63058193), (521, 36915065), (671, 28662815), (2605, 7383013), (3355, 5732563), (5731, 3355915), (11003, 1747955), (28655, 671183), (31781, 605165), (55015, 349591), (121033, 158905)]