18894238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1429}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 30990960

約数和(自身を除く): 12096722

約数列:

[1, 2, 11, 22, 601, 1202, 1429, 2858, 6611, 13222, 15719, 31438, 858829, 1717658, 9447119, 18894238]

約数ペア:

[(1, 18894238), (2, 9447119), (11, 1717658), (22, 858829), (601, 31438), (1202, 15719), (1429, 13222), (2858, 6611)]