18632806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21319}}^1$

素因数の和:21363

約数の個数: 16

約数和(自身を含む): 30700800

約数和(自身を除く): 12067994

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 21319, 42638, 405061, 490337, 810122, 980674, 9316403, 18632806]

約数ペア:

[(1, 18632806), (2, 9316403), (19, 980674), (23, 810122), (38, 490337), (46, 405061), (437, 42638), (874, 21319)]