18027010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 34617600

約数和(自身を除く): 16590590

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1201, 1501, 2402, 3002, 6005, 7505, 12010, 15010, 22819, 45638, 94879, 114095, 189758, 228190, 474395, 948790, 1802701, 3605402, 9013505, 18027010]

約数ペア:

[(1, 18027010), (2, 9013505), (5, 3605402), (10, 1802701), (19, 948790), (38, 474395), (79, 228190), (95, 189758), (158, 114095), (190, 94879), (395, 45638), (790, 22819), (1201, 15010), (1501, 12010), (2402, 7505), (3002, 6005)]