9918946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 15471360

約数和(自身を除く): 5552414

約数列:

[1, 2, 31, 62, 157, 314, 1019, 2038, 4867, 9734, 31589, 63178, 159983, 319966, 4959473, 9918946]

約数ペア:

[(1, 9918946), (2, 4959473), (31, 319966), (62, 159983), (157, 63178), (314, 31589), (1019, 9734), (2038, 4867)]