426888918

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{137087}}^1$

素因数の和:137268

約数の個数: 24

約数和(自身を含む): 930279168

約数和(自身を除く): 503390250

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 137087, 274174, 411261, 822522, 1233783, 2467566, 23716051, 47432102, 71148153, 142296306, 213444459, 426888918]

約数ペア:

[(1, 426888918), (2, 213444459), (3, 142296306), (6, 71148153), (9, 47432102), (18, 23716051), (173, 2467566), (346, 1233783), (519, 822522), (1038, 411261), (1557, 274174), (3114, 137087)]