18412970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63493}}^1$

素因数の和:63529

約数の個数: 16

約数和(自身を含む): 34286760

約数和(自身を除く): 15873790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 63493, 126986, 317465, 634930, 1841297, 3682594, 9206485, 18412970]

約数ペア:

[(1, 18412970), (2, 9206485), (5, 3682594), (10, 1841297), (29, 634930), (58, 317465), (145, 126986), (290, 63493)]