19498830702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249985009}}^1$

素因数の和:249985027

約数の個数: 16

約数和(自身を含む): 41997481680

約数和(自身を除く): 22498650978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 249985009, 499970018, 749955027, 1499910054, 3249805117, 6499610234, 9749415351, 19498830702]

約数ペア:

[(1, 19498830702), (2, 9749415351), (3, 6499610234), (6, 3249805117), (13, 1499910054), (26, 749955027), (39, 499970018), (78, 249985009)]