18168578

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 28080000

約数和(自身を除く): 9911422

約数列:

[1, 2, 59, 79, 118, 158, 1949, 3898, 4661, 9322, 114991, 153971, 229982, 307942, 9084289, 18168578]

約数ペア:

[(1, 18168578), (2, 9084289), (59, 307942), (79, 229982), (118, 153971), (158, 114991), (1949, 9322), (3898, 4661)]