19126910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 38483424

約数和(自身を除く): 19356514

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4241, 4510, 8482, 21205, 42410, 46651, 93302, 173881, 233255, 347762, 466510, 869405, 1738810, 1912691, 3825382, 9563455, 19126910]

約数ペア:

[(1, 19126910), (2, 9563455), (5, 3825382), (10, 1912691), (11, 1738810), (22, 869405), (41, 466510), (55, 347762), (82, 233255), (110, 173881), (205, 93302), (410, 46651), (451, 42410), (902, 21205), (2255, 8482), (4241, 4510)]