19510056

素因数分解:

$2^3\times 3^2\times {\mathrm{270973}}^1$

素因数の和:270985

約数の個数: 24

約数和(自身を含む): 52839930

約数和(自身を除く): 33329874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 270973, 541946, 812919, 1083892, 1625838, 2167784, 2438757, 3251676, 4877514, 6503352, 9755028, 19510056]

約数ペア:

[(1, 19510056), (2, 9755028), (3, 6503352), (4, 4877514), (6, 3251676), (8, 2438757), (9, 2167784), (12, 1625838), (18, 1083892), (24, 812919), (36, 541946), (72, 270973)]