18204185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 23620800

約数和(自身を除く): 5416615

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5179, 25895, 98401, 191623, 492005, 958115, 3640837, 18204185]

約数ペア:

[(1, 18204185), (5, 3640837), (19, 958115), (37, 492005), (95, 191623), (185, 98401), (703, 25895), (3515, 5179)]