18098408

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{21143}}^1$

素因数の和:21256

約数の個数: 16

約数和(自身を含む): 34253280

約数和(自身を除く): 16154872

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 21143, 42286, 84572, 169144, 2262301, 4524602, 9049204, 18098408]

約数ペア:

[(1, 18098408), (2, 9049204), (4, 4524602), (8, 2262301), (107, 169144), (214, 84572), (428, 42286), (856, 21143)]