18616118

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 28428624

約数和(自身を除く): 9812506

約数列:

[1, 2, 101, 157, 202, 314, 587, 1174, 15857, 31714, 59287, 92159, 118574, 184318, 9308059, 18616118]

約数ペア:

[(1, 18616118), (2, 9308059), (101, 184318), (157, 118574), (202, 92159), (314, 59287), (587, 31714), (1174, 15857)]