1993244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 3855600

約数和(自身を除く): 1862356

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 509, 979, 1018, 1958, 2036, 3916, 5599, 11198, 22396, 45301, 90602, 181204, 498311, 996622, 1993244]

約数ペア:

[(1, 1993244), (2, 996622), (4, 498311), (11, 181204), (22, 90602), (44, 45301), (89, 22396), (178, 11198), (356, 5599), (509, 3916), (979, 2036), (1018, 1958)]