1888894089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{12345713}}^1$

素因数の和:12345736

約数の個数: 12

約数和(自身を含む): 2888897076

約数和(自身を除く): 1000002987

約数列:

[1, 3, 9, 17, 51, 153, 12345713, 37037139, 111111417, 209877121, 629631363, 1888894089]

約数ペア:

[(1, 1888894089), (3, 629631363), (9, 209877121), (17, 111111417), (51, 37037139), (153, 12345713)]