19143376

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 43122240

約数和(自身を除く): 23978864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 2897, 3304, 5794, 6608, 11588, 20279, 23176, 40558, 46352, 81116, 162232, 170923, 324464, 341846, 683692, 1196461, 1367384, 2392922, 2734768, 4785844, 9571688, 19143376]

約数ペア:

[(1, 19143376), (2, 9571688), (4, 4785844), (7, 2734768), (8, 2392922), (14, 1367384), (16, 1196461), (28, 683692), (56, 341846), (59, 324464), (112, 170923), (118, 162232), (236, 81116), (413, 46352), (472, 40558), (826, 23176), (944, 20279), (1652, 11588), (2897, 6608), (3304, 5794)]