19007110185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{20129}}^1$

素因数の和:20207

約数の個数: 96

約数和(自身を含む): 38471811840

約数和(自身を除く): 19464701655

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 529, 595, 805, 1173, 1587, 1785, 1955, 2415, 2645, 2737, 3703, 5865, 7935, 8211, 8993, 11109, 13685, 18515, 20129, 26979, 41055, 44965, 55545, 60387, 62951, 100645, 134895, 140903, 188853, 301935, 314755, 342193, 422709, 462967, 704515, 944265, 1026579, 1388901, 1710965, 2113545, 2314835, 2395351, 3240769, 5132895, 6944505, 7186053, 7870439, 9722307, 10648241, 11976755, 16203845, 23611317, 31944723, 35930265, 39352195, 48611535, 53241205, 55093073, 74537687, 118056585, 159723615, 165279219, 181020097, 223613061, 275465365, 372688435, 543060291, 826396095, 905100485, 1118065305, 1267140679, 2715301455, 3801422037, 6335703395, 19007110185]

約数ペア:

[(1, 19007110185), (3, 6335703395), (5, 3801422037), (7, 2715301455), (15, 1267140679), (17, 1118065305), (21, 905100485), (23, 826396095), (35, 543060291), (51, 372688435), (69, 275465365), (85, 223613061), (105, 181020097), (115, 165279219), (119, 159723615), (161, 118056585), (255, 74537687), (345, 55093073), (357, 53241205), (391, 48611535), (483, 39352195), (529, 35930265), (595, 31944723), (805, 23611317), (1173, 16203845), (1587, 11976755), (1785, 10648241), (1955, 9722307), (2415, 7870439), (2645, 7186053), (2737, 6944505), (3703, 5132895), (5865, 3240769), (7935, 2395351), (8211, 2314835), (8993, 2113545), (11109, 1710965), (13685, 1388901), (18515, 1026579), (20129, 944265), (26979, 704515), (41055, 462967), (44965, 422709), (55545, 342193), (60387, 314755), (62951, 301935), (100645, 188853), (134895, 140903)]