19306629

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 28716480

約数和(自身を除く): 9409851

約数列:

[1, 3, 9, 59, 103, 177, 309, 353, 531, 927, 1059, 3177, 6077, 18231, 20827, 36359, 54693, 62481, 109077, 187443, 327231, 2145181, 6435543, 19306629]

約数ペア:

[(1, 19306629), (3, 6435543), (9, 2145181), (59, 327231), (103, 187443), (177, 109077), (309, 62481), (353, 54693), (531, 36359), (927, 20827), (1059, 18231), (3177, 6077)]