2193146858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1\times {\mathrm{2969}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 3960316800

約数和(自身を除く): 1767169942

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2777, 2969, 5554, 5938, 19439, 20783, 38878, 41566, 52763, 56411, 105526, 112822, 369341, 394877, 738682, 789754, 8244913, 16489826, 57714391, 115428782, 156653347, 313306694, 1096573429, 2193146858]

約数ペア:

[(1, 2193146858), (2, 1096573429), (7, 313306694), (14, 156653347), (19, 115428782), (38, 57714391), (133, 16489826), (266, 8244913), (2777, 789754), (2969, 738682), (5554, 394877), (5938, 369341), (19439, 112822), (20783, 105526), (38878, 56411), (41566, 52763)]