18057334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 29303640

約数和(自身を除く): 11246306

約数列:

[1, 2, 19, 38, 43, 86, 257, 514, 817, 1634, 1849, 3698, 4883, 9766, 11051, 22102, 35131, 70262, 209969, 419938, 475193, 950386, 9028667, 18057334]

約数ペア:

[(1, 18057334), (2, 9028667), (19, 950386), (38, 475193), (43, 419938), (86, 209969), (257, 70262), (514, 35131), (817, 22102), (1634, 11051), (1849, 9766), (3698, 4883)]