19323378412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{371603431}}^1$

素因数の和:371603448

約数の個数: 12

約数和(自身を含む): 36417136336

約数和(自身を除く): 17093757924

約数列:

[1, 2, 4, 13, 26, 52, 371603431, 743206862, 1486413724, 4830844603, 9661689206, 19323378412]

約数ペア:

[(1, 19323378412), (2, 9661689206), (4, 4830844603), (13, 1486413724), (26, 743206862), (52, 371603431)]