19136970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212633}}^1$

素因数の和:212646

約数の個数: 24

約数和(自身を含む): 49756356

約数和(自身を除く): 30619386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212633, 425266, 637899, 1063165, 1275798, 1913697, 2126330, 3189495, 3827394, 6378990, 9568485, 19136970]

約数ペア:

[(1, 19136970), (2, 9568485), (3, 6378990), (5, 3827394), (6, 3189495), (9, 2126330), (10, 1913697), (15, 1275798), (18, 1063165), (30, 637899), (45, 425266), (90, 212633)]