18834196479

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30926431}}^1$

素因数の和:30926470

約数の個数: 16

約数和(自身を含む): 29689374720

約数和(自身を除く): 10855178241

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 30926431, 92779293, 216485017, 649455051, 896866499, 2690599497, 6278065493, 18834196479]

約数ペア:

[(1, 18834196479), (3, 6278065493), (7, 2690599497), (21, 896866499), (29, 649455051), (87, 216485017), (203, 92779293), (609, 30926431)]