19168522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3823}}^1$

素因数の和:3957

約数の個数: 16

約数和(自身を含む): 30286080

約数和(自身を除く): 11117558

約数列:

[1, 2, 23, 46, 109, 218, 2507, 3823, 5014, 7646, 87929, 175858, 416707, 833414, 9584261, 19168522]

約数ペア:

[(1, 19168522), (2, 9584261), (23, 833414), (46, 416707), (109, 175858), (218, 87929), (2507, 7646), (3823, 5014)]