19572970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67493}}^1$

素因数の和:67529

約数の個数: 16

約数和(自身を含む): 36446760

約数和(自身を除く): 16873790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67493, 134986, 337465, 674930, 1957297, 3914594, 9786485, 19572970]

約数ペア:

[(1, 19572970), (2, 9786485), (5, 3914594), (10, 1957297), (29, 674930), (58, 337465), (145, 134986), (290, 67493)]