18713071105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1128313}}^1$

素因数の和:1128456

約数の個数: 16

約数和(自身を含む): 23396719104

約数和(自身を除く): 4683647999

約数列:

[1, 5, 31, 107, 155, 535, 3317, 16585, 1128313, 5641565, 34977703, 120729491, 174888515, 603647455, 3742614221, 18713071105]

約数ペア:

[(1, 18713071105), (5, 3742614221), (31, 603647455), (107, 174888515), (155, 120729491), (535, 34977703), (3317, 5641565), (16585, 1128313)]