19397508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124343}}^1$

素因数の和:124363

約数の個数: 24

約数和(自身を含む): 48742848

約数和(自身を除く): 29345340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124343, 248686, 373029, 497372, 746058, 1492116, 1616459, 3232918, 4849377, 6465836, 9698754, 19397508]

約数ペア:

[(1, 19397508), (2, 9698754), (3, 6465836), (4, 4849377), (6, 3232918), (12, 1616459), (13, 1492116), (26, 746058), (39, 497372), (52, 373029), (78, 248686), (156, 124343)]