18348388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 34630848

約数和(自身を除く): 16282460

約数列:

[1, 2, 4, 23, 46, 53, 71, 92, 106, 142, 212, 284, 1219, 1633, 2438, 2809, 3266, 3763, 4876, 5618, 6532, 7526, 11236, 15052, 64607, 86549, 129214, 173098, 199439, 258428, 346196, 398878, 797756, 4587097, 9174194, 18348388]

約数ペア:

[(1, 18348388), (2, 9174194), (4, 4587097), (23, 797756), (46, 398878), (53, 346196), (71, 258428), (92, 199439), (106, 173098), (142, 129214), (212, 86549), (284, 64607), (1219, 15052), (1633, 11236), (2438, 7526), (2809, 6532), (3266, 5618), (3763, 4876)]