18508351

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 19828800

約数和(自身を除く): 1320449

約数列:

[1, 29, 71, 89, 101, 2059, 2581, 2929, 6319, 7171, 8989, 183251, 207959, 260681, 638219, 18508351]

約数ペア:

[(1, 18508351), (29, 638219), (71, 260681), (89, 207959), (101, 183251), (2059, 8989), (2581, 7171), (2929, 6319)]