18149392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 37051200

約数和(自身を除く): 18901808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 331, 368, 596, 662, 1192, 1324, 2384, 2648, 3427, 5296, 6854, 7613, 13708, 15226, 27416, 30452, 49319, 54832, 60904, 98638, 121808, 197276, 394552, 789104, 1134337, 2268674, 4537348, 9074696, 18149392]

約数ペア:

[(1, 18149392), (2, 9074696), (4, 4537348), (8, 2268674), (16, 1134337), (23, 789104), (46, 394552), (92, 197276), (149, 121808), (184, 98638), (298, 60904), (331, 54832), (368, 49319), (596, 30452), (662, 27416), (1192, 15226), (1324, 13708), (2384, 7613), (2648, 6854), (3427, 5296)]