19716594

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 20925966

約数列:

[1, 2, 3, 6, 47, 94, 139, 141, 278, 282, 417, 503, 834, 1006, 1509, 3018, 6533, 13066, 19599, 23641, 39198, 47282, 69917, 70923, 139834, 141846, 209751, 419502, 3286099, 6572198, 9858297, 19716594]

約数ペア:

[(1, 19716594), (2, 9858297), (3, 6572198), (6, 3286099), (47, 419502), (94, 209751), (139, 141846), (141, 139834), (278, 70923), (282, 69917), (417, 47282), (503, 39198), (834, 23641), (1006, 19599), (1509, 13066), (3018, 6533)]