19440441

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 29502720

約数和(自身を除く): 10062279

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1181, 1829, 3543, 5487, 10629, 16461, 36611, 69679, 109833, 209037, 329499, 627111, 2160049, 6480147, 19440441]

約数ペア:

[(1, 19440441), (3, 6480147), (9, 2160049), (31, 627111), (59, 329499), (93, 209037), (177, 109833), (279, 69679), (531, 36611), (1181, 16461), (1829, 10629), (3543, 5487)]