18395512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 36662400

約数和(自身を除く): 18266888

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2143, 2146, 4286, 4292, 8572, 8584, 17144, 62147, 79291, 124294, 158582, 248588, 317164, 497176, 634328, 2299439, 4598878, 9197756, 18395512]

約数ペア:

[(1, 18395512), (2, 9197756), (4, 4598878), (8, 2299439), (29, 634328), (37, 497176), (58, 317164), (74, 248588), (116, 158582), (148, 124294), (232, 79291), (296, 62147), (1073, 17144), (2143, 8584), (2146, 8572), (4286, 4292)]