18180166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7457}}^1$

素因数の和:7535

約数の個数: 16

約数和(自身を含む): 28996704

約数和(自身を除く): 10816538

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7457, 14914, 171511, 343022, 395221, 790442, 9090083, 18180166]

約数ペア:

[(1, 18180166), (2, 9090083), (23, 790442), (46, 395221), (53, 343022), (106, 171511), (1219, 14914), (2438, 7457)]