19353208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 45489600

約数和(自身を除く): 26136392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 701, 812, 952, 986, 1402, 1624, 1972, 2804, 3451, 3944, 4907, 5608, 6902, 9814, 11917, 13804, 19628, 20329, 23834, 27608, 39256, 40658, 47668, 81316, 83419, 95336, 142303, 162632, 166838, 284606, 333676, 345593, 569212, 667352, 691186, 1138424, 1382372, 2419151, 2764744, 4838302, 9676604, 19353208]

約数ペア:

[(1, 19353208), (2, 9676604), (4, 4838302), (7, 2764744), (8, 2419151), (14, 1382372), (17, 1138424), (28, 691186), (29, 667352), (34, 569212), (56, 345593), (58, 333676), (68, 284606), (116, 166838), (119, 162632), (136, 142303), (203, 95336), (232, 83419), (238, 81316), (406, 47668), (476, 40658), (493, 39256), (701, 27608), (812, 23834), (952, 20329), (986, 19628), (1402, 13804), (1624, 11917), (1972, 9814), (2804, 6902), (3451, 5608), (3944, 4907)]