18319981072

素因数分解:

$2^4\times {\mathrm{6301}}^1\times {\mathrm{181717}}^1$

素因数の和:188026

約数の個数: 20

約数和(自身を含む): 35500791916

約数和(自身を除く): 17180810844

約数列:

[1, 2, 4, 8, 16, 6301, 12602, 25204, 50408, 100816, 181717, 363434, 726868, 1453736, 2907472, 1144998817, 2289997634, 4579995268, 9159990536, 18319981072]

約数ペア:

[(1, 18319981072), (2, 9159990536), (4, 4579995268), (8, 2289997634), (16, 1144998817), (6301, 2907472), (12602, 1453736), (25204, 726868), (50408, 363434), (100816, 181717)]