18479751

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 7202169

約数列:

[1, 3, 31, 93, 109, 327, 1823, 3379, 5469, 10137, 56513, 169539, 198707, 596121, 6159917, 18479751]

約数ペア:

[(1, 18479751), (3, 6159917), (31, 596121), (93, 198707), (109, 169539), (327, 56513), (1823, 10137), (3379, 5469)]