19103048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 17940952

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 419, 556, 838, 1112, 1676, 3352, 5699, 11398, 17179, 22796, 34358, 45592, 58241, 68716, 116482, 137432, 232964, 465928, 2387881, 4775762, 9551524, 19103048]

約数ペア:

[(1, 19103048), (2, 9551524), (4, 4775762), (8, 2387881), (41, 465928), (82, 232964), (139, 137432), (164, 116482), (278, 68716), (328, 58241), (419, 45592), (556, 34358), (838, 22796), (1112, 17179), (1676, 11398), (3352, 5699)]