18832618

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28621}}^1$

素因数の和:28677

約数の個数: 16

約数和(自身を含む): 32972544

約数和(自身を除く): 14139926

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28621, 57242, 200347, 400694, 1345187, 2690374, 9416309, 18832618]

約数ペア:

[(1, 18832618), (2, 9416309), (7, 2690374), (14, 1345187), (47, 400694), (94, 200347), (329, 57242), (658, 28621)]