18275272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 36741600

約数和(自身を除く): 18466328

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 1619, 2822, 3238, 5644, 6476, 11288, 12952, 27523, 55046, 110092, 134377, 220184, 268754, 537508, 1075016, 2284409, 4568818, 9137636, 18275272]

約数ペア:

[(1, 18275272), (2, 9137636), (4, 4568818), (8, 2284409), (17, 1075016), (34, 537508), (68, 268754), (83, 220184), (136, 134377), (166, 110092), (332, 55046), (664, 27523), (1411, 12952), (1619, 11288), (2822, 6476), (3238, 5644)]