19322190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{214691}}^1$

素因数の和:214704

約数の個数: 24

約数和(自身を含む): 50237928

約数和(自身を除く): 30915738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 214691, 429382, 644073, 1073455, 1288146, 1932219, 2146910, 3220365, 3864438, 6440730, 9661095, 19322190]

約数ペア:

[(1, 19322190), (2, 9661095), (3, 6440730), (5, 3864438), (6, 3220365), (9, 2146910), (10, 1932219), (15, 1288146), (18, 1073455), (30, 644073), (45, 429382), (90, 214691)]