19096273

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 23326720

約数和(自身を除く): 4230447

約数列:

[1, 7, 19, 67, 133, 469, 1273, 2143, 8911, 15001, 40717, 143581, 285019, 1005067, 2728039, 19096273]

約数ペア:

[(1, 19096273), (7, 2728039), (19, 1005067), (67, 285019), (133, 143581), (469, 40717), (1273, 15001), (2143, 8911)]