19001820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316697}}^1$

素因数の和:316709

約数の個数: 24

約数和(自身を含む): 53205264

約数和(自身を除く): 34203444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316697, 633394, 950091, 1266788, 1583485, 1900182, 3166970, 3800364, 4750455, 6333940, 9500910, 19001820]

約数ペア:

[(1, 19001820), (2, 9500910), (3, 6333940), (4, 4750455), (5, 3800364), (6, 3166970), (10, 1900182), (12, 1583485), (15, 1266788), (20, 950091), (30, 633394), (60, 316697)]