18870536

素因数分解:

$2^3\times {\mathrm{467}}^1\times {\mathrm{5051}}^1$

素因数の和:5524

約数の個数: 16

約数和(自身を含む): 35465040

約数和(自身を除く): 16594504

約数列:

[1, 2, 4, 8, 467, 934, 1868, 3736, 5051, 10102, 20204, 40408, 2358817, 4717634, 9435268, 18870536]

約数ペア:

[(1, 18870536), (2, 9435268), (4, 4717634), (8, 2358817), (467, 40408), (934, 20204), (1868, 10102), (3736, 5051)]