18941842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9133}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 30580632

約数和(自身を除く): 11638790

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9133, 18266, 155261, 310522, 557113, 1114226, 9470921, 18941842]

約数ペア:

[(1, 18941842), (2, 9470921), (17, 1114226), (34, 557113), (61, 310522), (122, 155261), (1037, 18266), (2074, 9133)]