19412220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{323537}}^1$

素因数の和:323549

約数の個数: 24

約数和(自身を含む): 54354384

約数和(自身を除く): 34942164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 323537, 647074, 970611, 1294148, 1617685, 1941222, 3235370, 3882444, 4853055, 6470740, 9706110, 19412220]

約数ペア:

[(1, 19412220), (2, 9706110), (3, 6470740), (4, 4853055), (5, 3882444), (6, 3235370), (10, 1941222), (12, 1617685), (15, 1294148), (20, 970611), (30, 647074), (60, 323537)]