18972285698

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{2207}}^1\times {\mathrm{23747}}^1$

素因数の和:26137

約数の個数: 16

約数和(自身を含む): 28629828864

約数和(自身を除く): 9657543166

約数列:

[1, 2, 181, 362, 2207, 4414, 23747, 47494, 399467, 798934, 4298207, 8596414, 52409629, 104819258, 9486142849, 18972285698]

約数ペア:

[(1, 18972285698), (2, 9486142849), (181, 104819258), (362, 52409629), (2207, 8596414), (4414, 4298207), (23747, 798934), (47494, 399467)]