19240096681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 22986219760

約数和(自身を除く): 3746123079

約数列:

[1, 13, 17, 37, 61, 221, 289, 481, 629, 793, 1037, 2257, 2269, 3757, 8177, 10693, 13481, 17629, 29341, 29497, 38369, 38573, 83953, 138409, 139009, 229177, 498797, 501449, 652273, 655741, 1091389, 1427201, 1799317, 2352953, 5121133, 8479549, 8524633, 18553613, 24262417, 30588389, 40000201, 66574729, 87059261, 315411421, 520002613, 1131770393, 1480007437, 19240096681]

約数ペア:

[(1, 19240096681), (13, 1480007437), (17, 1131770393), (37, 520002613), (61, 315411421), (221, 87059261), (289, 66574729), (481, 40000201), (629, 30588389), (793, 24262417), (1037, 18553613), (2257, 8524633), (2269, 8479549), (3757, 5121133), (8177, 2352953), (10693, 1799317), (13481, 1427201), (17629, 1091389), (29341, 655741), (29497, 652273), (38369, 501449), (38573, 498797), (83953, 229177), (138409, 139009)]