18710108

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{30977}}^1$

素因数の和:31132

約数の個数: 12

約数和(自身を含む): 32960592

約数和(自身を除く): 14250484

約数列:

[1, 2, 4, 151, 302, 604, 30977, 61954, 123908, 4677527, 9355054, 18710108]

約数ペア:

[(1, 18710108), (2, 9355054), (4, 4677527), (151, 123908), (302, 61954), (604, 30977)]