19477794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 26372094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 683, 1358, 1366, 2037, 2049, 4074, 4098, 4753, 4781, 9506, 9562, 14259, 14343, 28518, 28686, 33467, 66251, 66934, 100401, 132502, 198753, 200802, 397506, 463757, 927514, 1391271, 2782542, 3246299, 6492598, 9738897, 19477794]

約数ペア:

[(1, 19477794), (2, 9738897), (3, 6492598), (6, 3246299), (7, 2782542), (14, 1391271), (21, 927514), (42, 463757), (49, 397506), (97, 200802), (98, 198753), (147, 132502), (194, 100401), (291, 66934), (294, 66251), (582, 33467), (679, 28686), (683, 28518), (1358, 14343), (1366, 14259), (2037, 9562), (2049, 9506), (4074, 4781), (4098, 4753)]