19046781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 29831256

約数和(自身を除く): 10784475

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 941, 1557, 2249, 2823, 6747, 8469, 12233, 20241, 36699, 110097, 162793, 488379, 1465137, 2116309, 6348927, 19046781]

約数ペア:

[(1, 19046781), (3, 6348927), (9, 2116309), (13, 1465137), (39, 488379), (117, 162793), (173, 110097), (519, 36699), (941, 20241), (1557, 12233), (2249, 8469), (2823, 6747)]