18892674

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14783}}^1$

素因数の和:14862

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 22620798

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14783, 29566, 44349, 88698, 133047, 266094, 1049593, 2099186, 3148779, 6297558, 9446337, 18892674]

約数ペア:

[(1, 18892674), (2, 9446337), (3, 6297558), (6, 3148779), (9, 2099186), (18, 1049593), (71, 266094), (142, 133047), (213, 88698), (426, 44349), (639, 29566), (1278, 14783)]