1993977906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{18287}}^1$

素因数の和:19378

約数の個数: 32

約数和(自身を含む): 4226722560

約数和(自身を除く): 2232744654

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1069, 2138, 3207, 6414, 18173, 18287, 36346, 36574, 54519, 54861, 109038, 109722, 310879, 621758, 932637, 1865274, 19548803, 39097606, 58646409, 117292818, 332329651, 664659302, 996988953, 1993977906]

約数ペア:

[(1, 1993977906), (2, 996988953), (3, 664659302), (6, 332329651), (17, 117292818), (34, 58646409), (51, 39097606), (102, 19548803), (1069, 1865274), (2138, 932637), (3207, 621758), (6414, 310879), (18173, 109722), (18287, 109038), (36346, 54861), (36574, 54519)]