19028542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43051}}^1$

素因数の和:43083

約数の個数: 16

約数和(自身を含む): 32547312

約数和(自身を除く): 13518770

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43051, 86102, 559663, 731867, 1119326, 1463734, 9514271, 19028542]

約数ペア:

[(1, 19028542), (2, 9514271), (13, 1463734), (17, 1119326), (26, 731867), (34, 559663), (221, 86102), (442, 43051)]