18159996

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2339}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 24296964

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2339, 2588, 3882, 4678, 7017, 7764, 9356, 14034, 28068, 1513333, 3026666, 4539999, 6053332, 9079998, 18159996]

約数ペア:

[(1, 18159996), (2, 9079998), (3, 6053332), (4, 4539999), (6, 3026666), (12, 1513333), (647, 28068), (1294, 14034), (1941, 9356), (2339, 7764), (2588, 7017), (3882, 4678)]