20181998618

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{4423}}^1\times {\mathrm{5197}}^1$

素因数の和:10061

約数の個数: 16

約数和(自身を含む): 30354656640

約数和(自身を除く): 10172658022

約数列:

[1, 2, 439, 878, 4423, 5197, 8846, 10394, 1941697, 2281483, 3883394, 4562966, 22986331, 45972662, 10090999309, 20181998618]

約数ペア:

[(1, 20181998618), (2, 10090999309), (439, 45972662), (878, 22986331), (4423, 4562966), (5197, 3883394), (8846, 2281483), (10394, 1941697)]