2912261974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1\times {\mathrm{19319}}^1$

素因数の和:23307

約数の個数: 16

約数和(自身を含む): 4599705600

約数和(自身を除く): 1687443626

約数列:

[1, 2, 19, 38, 3967, 7934, 19319, 38638, 75373, 150746, 367061, 734122, 76638473, 153276946, 1456130987, 2912261974]

約数ペア:

[(1, 2912261974), (2, 1456130987), (19, 153276946), (38, 76638473), (3967, 734122), (7934, 367061), (19319, 150746), (38638, 75373)]