18383344

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 41013248

約数和(自身を除く): 22629904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1087, 1208, 2114, 2174, 2416, 4228, 4348, 7609, 8456, 8696, 15218, 16912, 17392, 30436, 60872, 121744, 164137, 328274, 656548, 1148959, 1313096, 2297918, 2626192, 4595836, 9191672, 18383344]

約数ペア:

[(1, 18383344), (2, 9191672), (4, 4595836), (7, 2626192), (8, 2297918), (14, 1313096), (16, 1148959), (28, 656548), (56, 328274), (112, 164137), (151, 121744), (302, 60872), (604, 30436), (1057, 17392), (1087, 16912), (1208, 15218), (2114, 8696), (2174, 8456), (2416, 7609), (4228, 4348)]