18832281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16651}}^1$

素因数の和:16696

約数の個数: 16

約数和(自身を含む): 27975360

約数和(自身を除く): 9143079

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 16651, 49953, 216463, 482879, 649389, 1448637, 6277427, 18832281]

約数ペア:

[(1, 18832281), (3, 6277427), (13, 1448637), (29, 649389), (39, 482879), (87, 216463), (377, 49953), (1131, 16651)]