19372964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{983}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 36644160

約数和(自身を除く): 17271196

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 983, 1516, 1966, 3932, 4927, 9854, 12779, 19708, 25558, 51116, 372557, 745114, 1490228, 4843241, 9686482, 19372964]

約数ペア:

[(1, 19372964), (2, 9686482), (4, 4843241), (13, 1490228), (26, 745114), (52, 372557), (379, 51116), (758, 25558), (983, 19708), (1516, 12779), (1966, 9854), (3932, 4927)]