18713848

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{16829}}^1$

素因数の和:16974

約数の個数: 16

約数和(自身を含む): 35343000

約数和(自身を除く): 16629152

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 16829, 33658, 67316, 134632, 2339231, 4678462, 9356924, 18713848]

約数ペア:

[(1, 18713848), (2, 9356924), (4, 4678462), (8, 2339231), (139, 134632), (278, 67316), (556, 33658), (1112, 16829)]