19659052

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2287}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 39463424

約数和(自身を除く): 19804372

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2287, 4298, 4574, 8596, 9148, 16009, 32018, 64036, 702109, 1404218, 2808436, 4914763, 9829526, 19659052]

約数ペア:

[(1, 19659052), (2, 9829526), (4, 4914763), (7, 2808436), (14, 1404218), (28, 702109), (307, 64036), (614, 32018), (1228, 16009), (2149, 9148), (2287, 8596), (4298, 4574)]