19330639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 1506737

約数列:

[1, 31, 41, 67, 227, 1271, 2077, 2747, 7037, 9307, 15209, 85157, 288517, 471479, 623569, 19330639]

約数ペア:

[(1, 19330639), (31, 623569), (41, 471479), (67, 288517), (227, 85157), (1271, 15209), (2077, 9307), (2747, 7037)]