19704756

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10459}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 46275040

約数和(自身を除く): 26570284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10459, 20918, 31377, 41836, 62754, 125508, 1642063, 3284126, 4926189, 6568252, 9852378, 19704756]

約数ペア:

[(1, 19704756), (2, 9852378), (3, 6568252), (4, 4926189), (6, 3284126), (12, 1642063), (157, 125508), (314, 62754), (471, 41836), (628, 31377), (942, 20918), (1884, 10459)]