18944502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137279}}^1$

素因数の和:137307

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 20592138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 137279, 274558, 411837, 823674, 3157417, 6314834, 9472251, 18944502]

約数ペア:

[(1, 18944502), (2, 9472251), (3, 6314834), (6, 3157417), (23, 823674), (46, 411837), (69, 274558), (138, 137279)]