18543426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 40697856

約数和(自身を除く): 22154430

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 1471, 2101, 2942, 4202, 4413, 6303, 8826, 12606, 16181, 32362, 48543, 97086, 280961, 561922, 842883, 1685766, 3090571, 6181142, 9271713, 18543426]

約数ペア:

[(1, 18543426), (2, 9271713), (3, 6181142), (6, 3090571), (11, 1685766), (22, 842883), (33, 561922), (66, 280961), (191, 97086), (382, 48543), (573, 32362), (1146, 16181), (1471, 12606), (2101, 8826), (2942, 6303), (4202, 4413)]