18037538

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 27618360

約数和(自身を除く): 9580822

約数列:

[1, 2, 97, 109, 194, 218, 853, 1706, 10573, 21146, 82741, 92977, 165482, 185954, 9018769, 18037538]

約数ペア:

[(1, 18037538), (2, 9018769), (97, 185954), (109, 165482), (194, 92977), (218, 82741), (853, 21146), (1706, 10573)]