18835684

素因数分解:

$2^2\times 7^1\times {\mathrm{672703}}^1$

素因数の和:672714

約数の個数: 12

約数和(自身を含む): 37671424

約数和(自身を除く): 18835740

約数列:

[1, 2, 4, 7, 14, 28, 672703, 1345406, 2690812, 4708921, 9417842, 18835684]

約数ペア:

[(1, 18835684), (2, 9417842), (4, 4708921), (7, 2690812), (14, 1345406), (28, 672703)]