18063710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 37366272

約数和(自身を除く): 19302562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1223, 1477, 2110, 2446, 2954, 6115, 7385, 8561, 12230, 14770, 17122, 42805, 85610, 258053, 516106, 1290265, 1806371, 2580530, 3612742, 9031855, 18063710]

約数ペア:

[(1, 18063710), (2, 9031855), (5, 3612742), (7, 2580530), (10, 1806371), (14, 1290265), (35, 516106), (70, 258053), (211, 85610), (422, 42805), (1055, 17122), (1223, 14770), (1477, 12230), (2110, 8561), (2446, 7385), (2954, 6115)]