1948172545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{18439}}^1$

素因数の和:18585

約数の個数: 32

約数和(自身を含む): 2724399360

約数和(自身を除く): 776226815

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 565, 935, 1243, 1921, 6215, 9605, 18439, 21131, 92195, 105655, 202829, 313463, 1014145, 1567315, 2083607, 3448093, 10418035, 17240465, 22919677, 35421319, 114598385, 177106595, 389634509, 1948172545]

約数ペア:

[(1, 1948172545), (5, 389634509), (11, 177106595), (17, 114598385), (55, 35421319), (85, 22919677), (113, 17240465), (187, 10418035), (565, 3448093), (935, 2083607), (1243, 1567315), (1921, 1014145), (6215, 313463), (9605, 202829), (18439, 105655), (21131, 92195)]