18727362

素因数分解:

$2^1\times 3^4\times {\mathrm{115601}}^1$

素因数の和:115615

約数の個数: 20

約数和(自身を含む): 41963526

約数和(自身を除く): 23236164

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115601, 231202, 346803, 693606, 1040409, 2080818, 3121227, 6242454, 9363681, 18727362]

約数ペア:

[(1, 18727362), (2, 9363681), (3, 6242454), (6, 3121227), (9, 2080818), (18, 1040409), (27, 693606), (54, 346803), (81, 231202), (162, 115601)]