18809424

素因数分解:

$2^4\times 3^2\times {\mathrm{130621}}^1$

素因数の和:130635

約数の個数: 30

約数和(自身を含む): 52640666

約数和(自身を除く): 33831242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130621, 261242, 391863, 522484, 783726, 1044968, 1175589, 1567452, 2089936, 2351178, 3134904, 4702356, 6269808, 9404712, 18809424]

約数ペア:

[(1, 18809424), (2, 9404712), (3, 6269808), (4, 4702356), (6, 3134904), (8, 2351178), (9, 2089936), (12, 1567452), (16, 1175589), (18, 1044968), (24, 783726), (36, 522484), (48, 391863), (72, 261242), (144, 130621)]