18149630

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 33606144

約数和(自身を除く): 15456514

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 263, 335, 515, 526, 670, 1030, 1315, 2630, 6901, 13802, 17621, 27089, 34505, 35242, 54178, 69010, 88105, 135445, 176210, 270890, 1814963, 3629926, 9074815, 18149630]

約数ペア:

[(1, 18149630), (2, 9074815), (5, 3629926), (10, 1814963), (67, 270890), (103, 176210), (134, 135445), (206, 88105), (263, 69010), (335, 54178), (515, 35242), (526, 34505), (670, 27089), (1030, 17621), (1315, 13802), (2630, 6901)]