18247031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2437129

約数列:

[1, 11, 37, 107, 407, 419, 1177, 3959, 4609, 15503, 43549, 44833, 170533, 493163, 1658821, 18247031]

約数ペア:

[(1, 18247031), (11, 1658821), (37, 493163), (107, 170533), (407, 44833), (419, 43549), (1177, 15503), (3959, 4609)]