18652167

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 29452800

約数和(自身を除く): 10800633

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 353, 513, 927, 1059, 1957, 2781, 3177, 5871, 6707, 9531, 17613, 20121, 36359, 52839, 60363, 109077, 181089, 327231, 690821, 981693, 2072463, 6217389, 18652167]

約数ペア:

[(1, 18652167), (3, 6217389), (9, 2072463), (19, 981693), (27, 690821), (57, 327231), (103, 181089), (171, 109077), (309, 60363), (353, 52839), (513, 36359), (927, 20121), (1059, 17613), (1957, 9531), (2781, 6707), (3177, 5871)]