18257305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2423}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 24084864

約数和(自身を除く): 5827559

約数列:

[1, 5, 11, 55, 137, 685, 1507, 2423, 7535, 12115, 26653, 133265, 331951, 1659755, 3651461, 18257305]

約数ペア:

[(1, 18257305), (5, 3651461), (11, 1659755), (55, 331951), (137, 133265), (685, 26653), (1507, 12115), (2423, 7535)]