1999192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 4132800

約数和(自身を除く): 2133608

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 409, 611, 818, 1222, 1636, 2444, 3272, 4888, 5317, 10634, 19223, 21268, 38446, 42536, 76892, 153784, 249899, 499798, 999596, 1999192]

約数ペア:

[(1, 1999192), (2, 999596), (4, 499798), (8, 249899), (13, 153784), (26, 76892), (47, 42536), (52, 38446), (94, 21268), (104, 19223), (188, 10634), (376, 5317), (409, 4888), (611, 3272), (818, 2444), (1222, 1636)]