5020343818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18873473}}^1$

素因数の和:18873501

約数の個数: 16

約数和(自身を含む): 9059267520

約数和(自身を除く): 4038923702

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 18873473, 37746946, 132114311, 264228622, 358595987, 717191974, 2510171909, 5020343818]

約数ペア:

[(1, 5020343818), (2, 2510171909), (7, 717191974), (14, 358595987), (19, 264228622), (38, 132114311), (133, 37746946), (266, 18873473)]