18487906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13913

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 11449694

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 13859, 27718, 318757, 401911, 637514, 803822, 9243953, 18487906]

約数ペア:

[(1, 18487906), (2, 9243953), (23, 803822), (29, 637514), (46, 401911), (58, 318757), (667, 27718), (1334, 13859)]