19662228

素因数分解:

$2^2\times 3^2\times {\mathrm{546173}}^1$

素因数の和:546183

約数の個数: 18

約数和(自身を含む): 49701834

約数和(自身を除く): 30039606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546173, 1092346, 1638519, 2184692, 3277038, 4915557, 6554076, 9831114, 19662228]

約数ペア:

[(1, 19662228), (2, 9831114), (3, 6554076), (4, 4915557), (6, 3277038), (9, 2184692), (12, 1638519), (18, 1092346), (36, 546173)]