89115890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{469031}}^1$

素因数の和:469057

約数の個数: 16

約数和(自身を含む): 168851520

約数和(自身を除く): 79735630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 469031, 938062, 2345155, 4690310, 8911589, 17823178, 44557945, 89115890]

約数ペア:

[(1, 89115890), (2, 44557945), (5, 17823178), (10, 8911589), (19, 4690310), (38, 2345155), (95, 938062), (190, 469031)]