18318828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 47101824

約数和(自身を除く): 28782996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 1297, 2354, 2594, 3531, 3891, 4708, 5188, 7062, 7782, 14124, 14267, 15564, 28534, 42801, 57068, 85602, 138779, 171204, 277558, 416337, 555116, 832674, 1526569, 1665348, 3053138, 4579707, 6106276, 9159414, 18318828]

約数ペア:

[(1, 18318828), (2, 9159414), (3, 6106276), (4, 4579707), (6, 3053138), (11, 1665348), (12, 1526569), (22, 832674), (33, 555116), (44, 416337), (66, 277558), (107, 171204), (132, 138779), (214, 85602), (321, 57068), (428, 42801), (642, 28534), (1177, 15564), (1284, 14267), (1297, 14124), (2354, 7782), (2594, 7062), (3531, 5188), (3891, 4708)]