17420834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1277}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 27604800

約数和(自身を除く): 10183966

約数列:

[1, 2, 19, 38, 359, 718, 1277, 2554, 6821, 13642, 24263, 48526, 458443, 916886, 8710417, 17420834]

約数ペア:

[(1, 17420834), (2, 8710417), (19, 916886), (38, 458443), (359, 48526), (718, 24263), (1277, 13642), (2554, 6821)]