19373724

素因数分解:

$2^2\times 3^2\times {\mathrm{538159}}^1$

素因数の和:538169

約数の個数: 18

約数和(自身を含む): 48972560

約数和(自身を除く): 29598836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538159, 1076318, 1614477, 2152636, 3228954, 4843431, 6457908, 9686862, 19373724]

約数ペア:

[(1, 19373724), (2, 9686862), (3, 6457908), (4, 4843431), (6, 3228954), (9, 2152636), (12, 1614477), (18, 1076318), (36, 538159)]