18187422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1153}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 39882240

約数和(自身を除く): 21694818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1153, 1434, 2306, 2629, 3459, 5258, 6918, 7887, 12683, 15774, 25366, 38049, 76098, 275567, 551134, 826701, 1653402, 3031237, 6062474, 9093711, 18187422]

約数ペア:

[(1, 18187422), (2, 9093711), (3, 6062474), (6, 3031237), (11, 1653402), (22, 826701), (33, 551134), (66, 275567), (239, 76098), (478, 38049), (717, 25366), (1153, 15774), (1434, 12683), (2306, 7887), (2629, 6918), (3459, 5258)]