19954277822

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1\times {\mathrm{204437}}^1$

素因数の和:205795

約数の個数: 16

約数和(自身を含む): 30763830240

約数和(自身を除く): 10809552418

約数列:

[1, 2, 37, 74, 1319, 2638, 48803, 97606, 204437, 408874, 7564169, 15128338, 269652403, 539304806, 9977138911, 19954277822]

約数ペア:

[(1, 19954277822), (2, 9977138911), (37, 539304806), (74, 269652403), (1319, 15128338), (2638, 7564169), (48803, 408874), (97606, 204437)]