18143458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3041

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 10472222

約数列:

[1, 2, 23, 46, 137, 274, 2879, 3151, 5758, 6302, 66217, 132434, 394423, 788846, 9071729, 18143458]

約数ペア:

[(1, 18143458), (2, 9071729), (23, 788846), (46, 394423), (137, 132434), (274, 66217), (2879, 6302), (3151, 5758)]