19815036

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5209}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 46389840

約数和(自身を除く): 26574804

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5209, 10418, 15627, 20836, 31254, 62508, 1651253, 3302506, 4953759, 6605012, 9907518, 19815036]

約数ペア:

[(1, 19815036), (2, 9907518), (3, 6605012), (4, 4953759), (6, 3302506), (12, 1651253), (317, 62508), (634, 31254), (951, 20836), (1268, 15627), (1902, 10418), (3804, 5209)]