18009232

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 37107000

約数和(自身を除く): 19097768

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1049, 1073, 2098, 2146, 4196, 4292, 8392, 8584, 16784, 17168, 30421, 38813, 60842, 77626, 121684, 155252, 243368, 310504, 486736, 621008, 1125577, 2251154, 4502308, 9004616, 18009232]

約数ペア:

[(1, 18009232), (2, 9004616), (4, 4502308), (8, 2251154), (16, 1125577), (29, 621008), (37, 486736), (58, 310504), (74, 243368), (116, 155252), (148, 121684), (232, 77626), (296, 60842), (464, 38813), (592, 30421), (1049, 17168), (1073, 16784), (2098, 8584), (2146, 8392), (4196, 4292)]