19955282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2179}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 31653600

約数和(自身を除く): 11698318

約数列:

[1, 2, 19, 38, 241, 482, 2179, 4358, 4579, 9158, 41401, 82802, 525139, 1050278, 9977641, 19955282]

約数ペア:

[(1, 19955282), (2, 9977641), (19, 1050278), (38, 525139), (241, 82802), (482, 41401), (2179, 9158), (4358, 4579)]