1859286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 4424112

約数和(自身を除く): 2564826

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 197, 242, 286, 363, 394, 429, 591, 726, 858, 1182, 1573, 2167, 2561, 3146, 4334, 4719, 5122, 6501, 7683, 9438, 13002, 15366, 23837, 28171, 47674, 56342, 71511, 84513, 143022, 169026, 309881, 619762, 929643, 1859286]

約数ペア:

[(1, 1859286), (2, 929643), (3, 619762), (6, 309881), (11, 169026), (13, 143022), (22, 84513), (26, 71511), (33, 56342), (39, 47674), (66, 28171), (78, 23837), (121, 15366), (143, 13002), (197, 9438), (242, 7683), (286, 6501), (363, 5122), (394, 4719), (429, 4334), (591, 3146), (726, 2561), (858, 2167), (1182, 1573)]