19031642

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3851}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 32726592

約数和(自身を除く): 13694950

約数列:

[1, 2, 7, 14, 353, 706, 2471, 3851, 4942, 7702, 26957, 53914, 1359403, 2718806, 9515821, 19031642]

約数ペア:

[(1, 19031642), (2, 9515821), (7, 2718806), (14, 1359403), (353, 53914), (706, 26957), (2471, 7702), (3851, 4942)]