19917348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150889}}^1$

素因数の和:150907

約数の個数: 24

約数和(自身を含む): 50699040

約数和(自身を除く): 30781692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150889, 301778, 452667, 603556, 905334, 1659779, 1810668, 3319558, 4979337, 6639116, 9958674, 19917348]

約数ペア:

[(1, 19917348), (2, 9958674), (3, 6639116), (4, 4979337), (6, 3319558), (11, 1810668), (12, 1659779), (22, 905334), (33, 603556), (44, 452667), (66, 301778), (132, 150889)]