19012560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11317}}^1$

素因数の和:11340

約数の個数: 80

約数和(自身を含む): 67364736

約数和(自身を除く): 48352176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11317, 22634, 33951, 45268, 56585, 67902, 79219, 90536, 113170, 135804, 158438, 169755, 181072, 226340, 237657, 271608, 316876, 339510, 396095, 452680, 475314, 543216, 633752, 679020, 792190, 905360, 950628, 1188285, 1267504, 1358040, 1584380, 1901256, 2376570, 2716080, 3168760, 3802512, 4753140, 6337520, 9506280, 19012560]

約数ペア:

[(1, 19012560), (2, 9506280), (3, 6337520), (4, 4753140), (5, 3802512), (6, 3168760), (7, 2716080), (8, 2376570), (10, 1901256), (12, 1584380), (14, 1358040), (15, 1267504), (16, 1188285), (20, 950628), (21, 905360), (24, 792190), (28, 679020), (30, 633752), (35, 543216), (40, 475314), (42, 452680), (48, 396095), (56, 339510), (60, 316876), (70, 271608), (80, 237657), (84, 226340), (105, 181072), (112, 169755), (120, 158438), (140, 135804), (168, 113170), (210, 90536), (240, 79219), (280, 67902), (336, 56585), (420, 45268), (560, 33951), (840, 22634), (1680, 11317)]