19239906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11173}}^1$

素因数の和:11226

約数の個数: 32

約数和(自身を含む): 45053568

約数和(自身を除く): 25813662

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11173, 22346, 33519, 67038, 78211, 156422, 234633, 458093, 469266, 916186, 1374279, 2748558, 3206651, 6413302, 9619953, 19239906]

約数ペア:

[(1, 19239906), (2, 9619953), (3, 6413302), (6, 3206651), (7, 2748558), (14, 1374279), (21, 916186), (41, 469266), (42, 458093), (82, 234633), (123, 156422), (246, 78211), (287, 67038), (574, 33519), (861, 22346), (1722, 11173)]