19583990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67531}}^1$

素因数の和:67567

約数の個数: 16

約数和(自身を含む): 36467280

約数和(自身を除く): 16883290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67531, 135062, 337655, 675310, 1958399, 3916798, 9791995, 19583990]

約数ペア:

[(1, 19583990), (2, 9791995), (5, 3916798), (10, 1958399), (29, 675310), (58, 337655), (145, 135062), (290, 67531)]