2018006536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{14071}}^1$

素因数の和:14294

約数の個数: 64

約数和(自身を含む): 4680910080

約数和(自身を除く): 2662903544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1379, 1576, 2561, 2758, 5122, 5516, 10244, 11032, 14071, 17927, 20488, 28142, 35854, 56284, 71708, 98497, 112568, 143416, 182923, 196994, 365846, 393988, 731692, 787976, 1280461, 1463384, 2560922, 2771987, 5121844, 5543974, 10243688, 11087948, 19403909, 22175896, 36035831, 38807818, 72071662, 77615636, 144143324, 155231272, 252250817, 288286648, 504501634, 1009003268, 2018006536]

約数ペア:

[(1, 2018006536), (2, 1009003268), (4, 504501634), (7, 288286648), (8, 252250817), (13, 155231272), (14, 144143324), (26, 77615636), (28, 72071662), (52, 38807818), (56, 36035831), (91, 22175896), (104, 19403909), (182, 11087948), (197, 10243688), (364, 5543974), (394, 5121844), (728, 2771987), (788, 2560922), (1379, 1463384), (1576, 1280461), (2561, 787976), (2758, 731692), (5122, 393988), (5516, 365846), (10244, 196994), (11032, 182923), (14071, 143416), (17927, 112568), (20488, 98497), (28142, 71708), (35854, 56284)]