18630584

素因数分解:

$2^3\times 7^2\times {\mathrm{47527}}^1$

素因数の和:47547

約数の個数: 24

約数和(自身を含む): 40636440

約数和(自身を除く): 22005856

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47527, 95054, 190108, 332689, 380216, 665378, 1330756, 2328823, 2661512, 4657646, 9315292, 18630584]

約数ペア:

[(1, 18630584), (2, 9315292), (4, 4657646), (7, 2661512), (8, 2328823), (14, 1330756), (28, 665378), (49, 380216), (56, 332689), (98, 190108), (196, 95054), (392, 47527)]