18323679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 9980961

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 467, 957, 1189, 1353, 1401, 3567, 5137, 13079, 13543, 15411, 19147, 39237, 40629, 57441, 148973, 210617, 446919, 555263, 631851, 1665789, 6107893, 18323679]

約数ペア:

[(1, 18323679), (3, 6107893), (11, 1665789), (29, 631851), (33, 555263), (41, 446919), (87, 210617), (123, 148973), (319, 57441), (451, 40629), (467, 39237), (957, 19147), (1189, 15411), (1353, 13543), (1401, 13079), (3567, 5137)]