18814984

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{2837}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 35333100

約数和(自身を除く): 16518116

約数列:

[1, 2, 4, 8, 829, 1658, 2837, 3316, 5674, 6632, 11348, 22696, 2351873, 4703746, 9407492, 18814984]

約数ペア:

[(1, 18814984), (2, 9407492), (4, 4703746), (8, 2351873), (829, 22696), (1658, 11348), (2837, 6632), (3316, 5674)]