21914879998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26922457}}^1$

素因数の和:26922507

約数の個数: 16

約数和(自身を含む): 36829922544

約数和(自身を除く): 14915042546

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 26922457, 53844914, 296147027, 592294054, 996130909, 1992261818, 10957439999, 21914879998]

約数ペア:

[(1, 21914879998), (2, 10957439999), (11, 1992261818), (22, 996130909), (37, 592294054), (74, 296147027), (407, 53844914), (814, 26922457)]