19150919425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{3581}}^1\times {\mathrm{19447}}^1$

素因数の和:23049

約数の個数: 24

約数和(自身を含む): 25914537792

約数和(自身を除く): 6763618367

約数列:

[1, 5, 11, 25, 55, 275, 3581, 17905, 19447, 39391, 89525, 97235, 196955, 213917, 486175, 984775, 1069585, 5347925, 69639707, 348198535, 766036777, 1740992675, 3830183885, 19150919425]

約数ペア:

[(1, 19150919425), (5, 3830183885), (11, 1740992675), (25, 766036777), (55, 348198535), (275, 69639707), (3581, 5347925), (17905, 1069585), (19447, 984775), (39391, 486175), (89525, 213917), (97235, 196955)]