1921000392

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 5257137600

約数和(自身を除く): 3336137208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 263, 443, 458, 526, 687, 789, 886, 916, 1052, 1329, 1374, 1578, 1772, 1832, 2061, 2104, 2367, 2658, 2748, 3156, 3544, 3987, 4122, 4734, 5316, 5496, 6312, 7974, 8244, 9468, 10632, 15948, 16488, 18936, 31896, 60227, 101447, 116509, 120454, 180681, 202894, 233018, 240908, 304341, 349527, 361362, 405788, 466036, 481816, 542043, 608682, 699054, 722724, 811576, 913023, 932072, 1048581, 1084086, 1217364, 1398108, 1445448, 1826046, 2097162, 2168172, 2434728, 2796216, 3652092, 4194324, 4336344, 7304184, 8388648, 26680561, 53361122, 80041683, 106722244, 160083366, 213444488, 240125049, 320166732, 480250098, 640333464, 960500196, 1921000392]

約数ペア:

[(1, 1921000392), (2, 960500196), (3, 640333464), (4, 480250098), (6, 320166732), (8, 240125049), (9, 213444488), (12, 160083366), (18, 106722244), (24, 80041683), (36, 53361122), (72, 26680561), (229, 8388648), (263, 7304184), (443, 4336344), (458, 4194324), (526, 3652092), (687, 2796216), (789, 2434728), (886, 2168172), (916, 2097162), (1052, 1826046), (1329, 1445448), (1374, 1398108), (1578, 1217364), (1772, 1084086), (1832, 1048581), (2061, 932072), (2104, 913023), (2367, 811576), (2658, 722724), (2748, 699054), (3156, 608682), (3544, 542043), (3987, 481816), (4122, 466036), (4734, 405788), (5316, 361362), (5496, 349527), (6312, 304341), (7974, 240908), (8244, 233018), (9468, 202894), (10632, 180681), (15948, 120454), (16488, 116509), (18936, 101447), (31896, 60227)]