18680432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{24841}}^1$

素因数の和:24896

約数の個数: 20

約数和(自身を含む): 36964896

約数和(自身を除く): 18284464

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 24841, 49682, 99364, 198728, 397456, 1167527, 2335054, 4670108, 9340216, 18680432]

約数ペア:

[(1, 18680432), (2, 9340216), (4, 4670108), (8, 2335054), (16, 1167527), (47, 397456), (94, 198728), (188, 99364), (376, 49682), (752, 24841)]