19233513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 30622592

約数和(自身を除く): 11389079

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3823, 5031, 11469, 34407, 49699, 149097, 164389, 447291, 493167, 1479501, 2137057, 6411171, 19233513]

約数ペア:

[(1, 19233513), (3, 6411171), (9, 2137057), (13, 1479501), (39, 493167), (43, 447291), (117, 164389), (129, 149097), (387, 49699), (559, 34407), (1677, 11469), (3823, 5031)]