18468696

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^2$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 47645640

約数和(自身を除く): 29176944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 137, 164, 246, 274, 328, 411, 492, 548, 822, 984, 1096, 1644, 3288, 5617, 11234, 16851, 18769, 22468, 33702, 37538, 44936, 56307, 67404, 75076, 112614, 134808, 150152, 225228, 450456, 769529, 1539058, 2308587, 3078116, 4617174, 6156232, 9234348, 18468696]

約数ペア:

[(1, 18468696), (2, 9234348), (3, 6156232), (4, 4617174), (6, 3078116), (8, 2308587), (12, 1539058), (24, 769529), (41, 450456), (82, 225228), (123, 150152), (137, 134808), (164, 112614), (246, 75076), (274, 67404), (328, 56307), (411, 44936), (492, 37538), (548, 33702), (822, 22468), (984, 18769), (1096, 16851), (1644, 11234), (3288, 5617)]