19242399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20107}}^1$

素因数の和:20150

約数の個数: 16

約数和(自身を含む): 28955520

約数和(自身を除く): 9713121

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 20107, 60321, 221177, 583103, 663531, 1749309, 6414133, 19242399]

約数ペア:

[(1, 19242399), (3, 6414133), (11, 1749309), (29, 663531), (33, 583103), (87, 221177), (319, 60321), (957, 20107)]