19239190

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3049}}^1$

素因数の和:3687

約数の個数: 16

約数和(自身を含む): 34696800

約数和(自身を除く): 15457610

約数列:

[1, 2, 5, 10, 631, 1262, 3049, 3155, 6098, 6310, 15245, 30490, 1923919, 3847838, 9619595, 19239190]

約数ペア:

[(1, 19239190), (2, 9619595), (5, 3847838), (10, 1923919), (631, 30490), (1262, 15245), (3049, 6310), (3155, 6098)]