13219138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 20866104

約数和(自身を除く): 7646966

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 4357, 8714, 161209, 178637, 322418, 357274, 6609569, 13219138]

約数ペア:

[(1, 13219138), (2, 6609569), (37, 357274), (41, 322418), (74, 178637), (82, 161209), (1517, 8714), (3034, 4357)]