18080036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 34226304

約数和(自身を除く): 16146268

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1283, 2566, 3523, 5132, 7046, 14092, 16679, 33358, 66716, 347693, 695386, 1390772, 4520009, 9040018, 18080036]

約数ペア:

[(1, 18080036), (2, 9040018), (4, 4520009), (13, 1390772), (26, 695386), (52, 347693), (271, 66716), (542, 33358), (1084, 16679), (1283, 14092), (2566, 7046), (3523, 5132)]