19508268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{125053}}^1$

素因数の和:125073

約数の個数: 24

約数和(自身を含む): 49021168

約数和(自身を除く): 29512900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 125053, 250106, 375159, 500212, 750318, 1500636, 1625689, 3251378, 4877067, 6502756, 9754134, 19508268]

約数ペア:

[(1, 19508268), (2, 9754134), (3, 6502756), (4, 4877067), (6, 3251378), (12, 1625689), (13, 1500636), (26, 750318), (39, 500212), (52, 375159), (78, 250106), (156, 125053)]