19606270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115331}}^1$

素因数の和:115355

約数の個数: 16

約数和(自身を含む): 37367568

約数和(自身を除く): 17761298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115331, 230662, 576655, 1153310, 1960627, 3921254, 9803135, 19606270]

約数ペア:

[(1, 19606270), (2, 9803135), (5, 3921254), (10, 1960627), (17, 1153310), (34, 576655), (85, 230662), (170, 115331)]