18550306

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 28454400

約数和(自身を除く): 9904094

約数列:

[1, 2, 79, 113, 158, 226, 1039, 2078, 8927, 17854, 82081, 117407, 164162, 234814, 9275153, 18550306]

約数ペア:

[(1, 18550306), (2, 9275153), (79, 234814), (113, 164162), (158, 117407), (226, 82081), (1039, 17854), (2078, 8927)]