18568424

素因数分解:

$2^3\times 7^1\times {\mathrm{331579}}^1$

素因数の和:331592

約数の個数: 16

約数和(自身を含む): 39789600

約数和(自身を除く): 21221176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331579, 663158, 1326316, 2321053, 2652632, 4642106, 9284212, 18568424]

約数ペア:

[(1, 18568424), (2, 9284212), (4, 4642106), (7, 2652632), (8, 2321053), (14, 1326316), (28, 663158), (56, 331579)]