1919761428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10729}}^1$

素因数の和:10817

約数の個数: 96

約数和(自身を含む): 5114690560

約数和(自身を除く): 3194929132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 444, 481, 806, 962, 1147, 1209, 1443, 1612, 1924, 2294, 2418, 2886, 3441, 4588, 4836, 5772, 6882, 10729, 13764, 14911, 21458, 29822, 32187, 42916, 44733, 59644, 64374, 89466, 128748, 139477, 178932, 278954, 332599, 396973, 418431, 557908, 665198, 793946, 836862, 997797, 1190919, 1330396, 1587892, 1673724, 1995594, 2381838, 3991188, 4323787, 4763676, 5160649, 8647574, 10321298, 12306163, 12971361, 15481947, 17295148, 20642596, 24612326, 25942722, 30963894, 36918489, 49224652, 51885444, 61927788, 73836978, 147673956, 159980119, 319960238, 479940357, 639920476, 959880714, 1919761428]

約数ペア:

[(1, 1919761428), (2, 959880714), (3, 639920476), (4, 479940357), (6, 319960238), (12, 159980119), (13, 147673956), (26, 73836978), (31, 61927788), (37, 51885444), (39, 49224652), (52, 36918489), (62, 30963894), (74, 25942722), (78, 24612326), (93, 20642596), (111, 17295148), (124, 15481947), (148, 12971361), (156, 12306163), (186, 10321298), (222, 8647574), (372, 5160649), (403, 4763676), (444, 4323787), (481, 3991188), (806, 2381838), (962, 1995594), (1147, 1673724), (1209, 1587892), (1443, 1330396), (1612, 1190919), (1924, 997797), (2294, 836862), (2418, 793946), (2886, 665198), (3441, 557908), (4588, 418431), (4836, 396973), (5772, 332599), (6882, 278954), (10729, 178932), (13764, 139477), (14911, 128748), (21458, 89466), (29822, 64374), (32187, 59644), (42916, 44733)]