1914664392

素因数分解:

$2^3\times 3^4\times {\mathrm{257}}^1\times {\mathrm{11497}}^1$

素因数の和:11772

約数の個数: 80

約数和(自身を含む): 5384168460

約数和(自身を除く): 3469504068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 257, 324, 514, 648, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6939, 9252, 11497, 13878, 18504, 20817, 22994, 27756, 34491, 41634, 45988, 55512, 68982, 83268, 91976, 103473, 137964, 166536, 206946, 275928, 310419, 413892, 620838, 827784, 931257, 1241676, 1862514, 2483352, 2954729, 3725028, 5909458, 7450056, 8864187, 11818916, 17728374, 23637832, 26592561, 35456748, 53185122, 70913496, 79777683, 106370244, 159555366, 212740488, 239333049, 319110732, 478666098, 638221464, 957332196, 1914664392]

約数ペア:

[(1, 1914664392), (2, 957332196), (3, 638221464), (4, 478666098), (6, 319110732), (8, 239333049), (9, 212740488), (12, 159555366), (18, 106370244), (24, 79777683), (27, 70913496), (36, 53185122), (54, 35456748), (72, 26592561), (81, 23637832), (108, 17728374), (162, 11818916), (216, 8864187), (257, 7450056), (324, 5909458), (514, 3725028), (648, 2954729), (771, 2483352), (1028, 1862514), (1542, 1241676), (2056, 931257), (2313, 827784), (3084, 620838), (4626, 413892), (6168, 310419), (6939, 275928), (9252, 206946), (11497, 166536), (13878, 137964), (18504, 103473), (20817, 91976), (22994, 83268), (27756, 68982), (34491, 55512), (41634, 45988)]