18188316

素因数分解:

$2^2\times 3^2\times {\mathrm{505231}}^1$

素因数の和:505241

約数の個数: 18

約数和(自身を含む): 45976112

約数和(自身を除く): 27787796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 505231, 1010462, 1515693, 2020924, 3031386, 4547079, 6062772, 9094158, 18188316]

約数ペア:

[(1, 18188316), (2, 9094158), (3, 6062772), (4, 4547079), (6, 3031386), (9, 2020924), (12, 1515693), (18, 1010462), (36, 505231)]