19016730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211297}}^1$

素因数の和:211310

約数の個数: 24

約数和(自身を含む): 49443732

約数和(自身を除く): 30427002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211297, 422594, 633891, 1056485, 1267782, 1901673, 2112970, 3169455, 3803346, 6338910, 9508365, 19016730]

約数ペア:

[(1, 19016730), (2, 9508365), (3, 6338910), (5, 3803346), (6, 3169455), (9, 2112970), (10, 1901673), (15, 1267782), (18, 1056485), (30, 633891), (45, 422594), (90, 211297)]