18206465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 5078335

約数列:

[1, 5, 19, 83, 95, 415, 1577, 2309, 7885, 11545, 43871, 191647, 219355, 958235, 3641293, 18206465]

約数ペア:

[(1, 18206465), (5, 3641293), (19, 958235), (83, 219355), (95, 191647), (415, 43871), (1577, 11545), (2309, 7885)]