22019930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129529}}^1$

素因数の和:129553

約数の個数: 16

約数和(自身を含む): 41967720

約数和(自身を除く): 19947790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 129529, 259058, 647645, 1295290, 2201993, 4403986, 11009965, 22019930]

約数ペア:

[(1, 22019930), (2, 11009965), (5, 4403986), (10, 2201993), (17, 1295290), (34, 647645), (85, 259058), (170, 129529)]