18318621183

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1\times {\mathrm{47917}}^1$

素因数の和:48311

約数の個数: 24

約数和(自身を含む): 25851569328

約数和(自身を除く): 7532948145

約数列:

[1, 3, 19, 57, 353, 361, 1059, 1083, 6707, 20121, 47917, 127433, 143751, 382299, 910423, 2731269, 16914701, 17298037, 50744103, 51894111, 321379319, 964137957, 6106207061, 18318621183]

約数ペア:

[(1, 18318621183), (3, 6106207061), (19, 964137957), (57, 321379319), (353, 51894111), (361, 50744103), (1059, 17298037), (1083, 16914701), (6707, 2731269), (20121, 910423), (47917, 382299), (127433, 143751)]