18393602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 28621824

約数和(自身を除く): 10228222

約数列:

[1, 2, 31, 62, 241, 482, 1231, 2462, 7471, 14942, 38161, 76322, 296671, 593342, 9196801, 18393602]

約数ペア:

[(1, 18393602), (2, 9196801), (31, 593342), (62, 296671), (241, 76322), (482, 38161), (1231, 14942), (2462, 7471)]