18714338

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 29187000

約数和(自身を除く): 10472662

約数列:

[1, 2, 29, 58, 229, 458, 1409, 2818, 6641, 13282, 40861, 81722, 322661, 645322, 9357169, 18714338]

約数ペア:

[(1, 18714338), (2, 9357169), (29, 645322), (58, 322661), (229, 81722), (458, 40861), (1409, 13282), (2818, 6641)]