1915288518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2232271}}^1$

素因数の和:2232300

約数の個数: 32

約数和(自身を含む): 4500260352

約数和(自身を除く): 2584971834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2232271, 4464542, 6696813, 13393626, 24554981, 29019523, 49109962, 58039046, 73664943, 87058569, 147329886, 174117138, 319214753, 638429506, 957644259, 1915288518]

約数ペア:

[(1, 1915288518), (2, 957644259), (3, 638429506), (6, 319214753), (11, 174117138), (13, 147329886), (22, 87058569), (26, 73664943), (33, 58039046), (39, 49109962), (66, 29019523), (78, 24554981), (143, 13393626), (286, 6696813), (429, 4464542), (858, 2232271)]