19934104

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22051}}^1$

素因数の和:22170

約数の個数: 16

約数和(自身を含む): 37708920

約数和(自身を除く): 17774816

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22051, 44102, 88204, 176408, 2491763, 4983526, 9967052, 19934104]

約数ペア:

[(1, 19934104), (2, 9967052), (4, 4983526), (8, 2491763), (113, 176408), (226, 88204), (452, 44102), (904, 22051)]