19168331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5693}}^1$

素因数の和:5750

約数の個数: 16

約数和(自身を含む): 24233664

約数和(自身を除く): 5065333

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 5693, 39851, 74009, 210641, 518063, 1474487, 2738333, 19168331]

約数ペア:

[(1, 19168331), (7, 2738333), (13, 1474487), (37, 518063), (91, 210641), (259, 74009), (481, 39851), (3367, 5693)]