1820236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 3563280

約数和(自身を除く): 1743044

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1009, 1804, 2018, 4036, 11099, 22198, 41369, 44396, 82738, 165476, 455059, 910118, 1820236]

約数ペア:

[(1, 1820236), (2, 910118), (4, 455059), (11, 165476), (22, 82738), (41, 44396), (44, 41369), (82, 22198), (164, 11099), (451, 4036), (902, 2018), (1009, 1804)]