19377276

素因数分解:

$2^2\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1663}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 45287424

約数和(自身を除く): 25910148

約数列:

[1, 2, 3, 4, 6, 12, 971, 1663, 1942, 2913, 3326, 3884, 4989, 5826, 6652, 9978, 11652, 19956, 1614773, 3229546, 4844319, 6459092, 9688638, 19377276]

約数ペア:

[(1, 19377276), (2, 9688638), (3, 6459092), (4, 4844319), (6, 3229546), (12, 1614773), (971, 19956), (1663, 11652), (1942, 9978), (2913, 6652), (3326, 5826), (3884, 4989)]