16930178

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 27157680

約数和(自身を除く): 10227502

約数列:

[1, 2, 19, 38, 131, 179, 262, 358, 361, 722, 2489, 3401, 4978, 6802, 23449, 46898, 47291, 64619, 94582, 129238, 445531, 891062, 8465089, 16930178]

約数ペア:

[(1, 16930178), (2, 8465089), (19, 891062), (38, 445531), (131, 129238), (179, 94582), (262, 64619), (358, 47291), (361, 46898), (722, 23449), (2489, 6802), (3401, 4978)]