18363436

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7238

約数の個数: 36

約数和(自身を含む): 40263888

約数和(自身を除く): 21900452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7207, 14414, 28828, 50449, 93691, 100898, 187382, 201796, 353143, 374764, 655837, 706286, 1311674, 1412572, 2623348, 4590859, 9181718, 18363436]

約数ペア:

[(1, 18363436), (2, 9181718), (4, 4590859), (7, 2623348), (13, 1412572), (14, 1311674), (26, 706286), (28, 655837), (49, 374764), (52, 353143), (91, 201796), (98, 187382), (182, 100898), (196, 93691), (364, 50449), (637, 28828), (1274, 14414), (2548, 7207)]