19665496

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{3631}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 36937440

約数和(自身を除く): 17271944

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 3631, 5416, 7262, 14524, 29048, 2458187, 4916374, 9832748, 19665496]

約数ペア:

[(1, 19665496), (2, 9832748), (4, 4916374), (8, 2458187), (677, 29048), (1354, 14524), (2708, 7262), (3631, 5416)]