18039774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 38283264

約数和(自身を除く): 20243490

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2143, 2806, 4209, 4286, 6429, 8418, 12858, 49289, 98578, 130723, 147867, 261446, 295734, 392169, 784338, 3006629, 6013258, 9019887, 18039774]

約数ペア:

[(1, 18039774), (2, 9019887), (3, 6013258), (6, 3006629), (23, 784338), (46, 392169), (61, 295734), (69, 261446), (122, 147867), (138, 130723), (183, 98578), (366, 49289), (1403, 12858), (2143, 8418), (2806, 6429), (4209, 4286)]