19104320

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 45866304

約数和(自身を除く): 26761984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 263, 320, 454, 526, 908, 1052, 1135, 1315, 1816, 2104, 2270, 2630, 3632, 4208, 4540, 5260, 7264, 8416, 9080, 10520, 14528, 16832, 18160, 21040, 36320, 42080, 59701, 72640, 84160, 119402, 238804, 298505, 477608, 597010, 955216, 1194020, 1910432, 2388040, 3820864, 4776080, 9552160, 19104320]

約数ペア:

[(1, 19104320), (2, 9552160), (4, 4776080), (5, 3820864), (8, 2388040), (10, 1910432), (16, 1194020), (20, 955216), (32, 597010), (40, 477608), (64, 298505), (80, 238804), (160, 119402), (227, 84160), (263, 72640), (320, 59701), (454, 42080), (526, 36320), (908, 21040), (1052, 18160), (1135, 16832), (1315, 14528), (1816, 10520), (2104, 9080), (2270, 8416), (2630, 7264), (3632, 5260), (4208, 4540)]