18214651

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 22926240

約数和(自身を除く): 4711589

約数列:

[1, 7, 13, 89, 91, 169, 173, 623, 1157, 1183, 1211, 2249, 8099, 15041, 15397, 15743, 29237, 105287, 107779, 200161, 204659, 1401127, 2602093, 18214651]

約数ペア:

[(1, 18214651), (7, 2602093), (13, 1401127), (89, 204659), (91, 200161), (169, 107779), (173, 105287), (623, 29237), (1157, 15743), (1183, 15397), (1211, 15041), (2249, 8099)]