17939204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{144671}}^1$

素因数の和:144706

約数の個数: 12

約数和(自身を含む): 32406528

約数和(自身を除く): 14467324

約数列:

[1, 2, 4, 31, 62, 124, 144671, 289342, 578684, 4484801, 8969602, 17939204]

約数ペア:

[(1, 17939204), (2, 8969602), (4, 4484801), (31, 578684), (62, 289342), (124, 144671)]