8285436628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{819691}}^1$

素因数の和:819740

約数の個数: 36

約数和(自身を含む): 17488948512

約数和(自身を除く): 9203511884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 819691, 1639382, 3278764, 5737837, 11475674, 15574129, 22951348, 31148258, 62296516, 109018903, 218037806, 295908451, 436075612, 591816902, 1183633804, 2071359157, 4142718314, 8285436628]

約数ペア:

[(1, 8285436628), (2, 4142718314), (4, 2071359157), (7, 1183633804), (14, 591816902), (19, 436075612), (28, 295908451), (38, 218037806), (76, 109018903), (133, 62296516), (266, 31148258), (361, 22951348), (532, 15574129), (722, 11475674), (1444, 5737837), (2527, 3278764), (5054, 1639382), (10108, 819691)]