18621322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 28717920

約数和(自身を除く): 10096598

約数列:

[1, 2, 43, 86, 293, 586, 739, 1478, 12599, 25198, 31777, 63554, 216527, 433054, 9310661, 18621322]

約数ペア:

[(1, 18621322), (2, 9310661), (43, 433054), (86, 216527), (293, 63554), (586, 31777), (739, 25198), (1478, 12599)]