19513026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83389}}^1$

素因数の和:83410

約数の個数: 24

約数和(自身を含む): 45530940

約数和(自身を除く): 26017914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83389, 166778, 250167, 500334, 750501, 1084057, 1501002, 2168114, 3252171, 6504342, 9756513, 19513026]

約数ペア:

[(1, 19513026), (2, 9756513), (3, 6504342), (6, 3252171), (9, 2168114), (13, 1501002), (18, 1084057), (26, 750501), (39, 500334), (78, 250167), (117, 166778), (234, 83389)]