18682670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 36313920

約数和(自身を除く): 17631250

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2801, 3335, 5602, 6670, 14005, 28010, 64423, 81229, 128846, 162458, 322115, 406145, 644230, 812290, 1868267, 3736534, 9341335, 18682670]

約数ペア:

[(1, 18682670), (2, 9341335), (5, 3736534), (10, 1868267), (23, 812290), (29, 644230), (46, 406145), (58, 322115), (115, 162458), (145, 128846), (230, 81229), (290, 64423), (667, 28010), (1334, 14005), (2801, 6670), (3335, 5602)]