19119713

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 21053520

約数和(自身を除く): 1933807

約数列:

[1, 17, 37, 113, 269, 629, 1921, 4181, 4573, 9953, 30397, 71077, 169201, 516749, 1124689, 19119713]

約数ペア:

[(1, 19119713), (17, 1124689), (37, 516749), (113, 169201), (269, 71077), (629, 30397), (1921, 9953), (4181, 4573)]