19484295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 13874745

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 701, 1635, 1853, 2103, 3505, 5559, 9265, 10515, 11917, 27795, 35751, 59585, 76409, 178755, 229227, 382045, 1146135, 1298953, 3896859, 6494765, 19484295]

約数ペア:

[(1, 19484295), (3, 6494765), (5, 3896859), (15, 1298953), (17, 1146135), (51, 382045), (85, 229227), (109, 178755), (255, 76409), (327, 59585), (545, 35751), (701, 27795), (1635, 11917), (1853, 10515), (2103, 9265), (3505, 5559)]