18806345

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 23362560

約数和(自身を除く): 4556215

約数列:

[1, 5, 47, 79, 235, 395, 1013, 3713, 5065, 18565, 47611, 80027, 238055, 400135, 3761269, 18806345]

約数ペア:

[(1, 18806345), (5, 3761269), (47, 400135), (79, 238055), (235, 80027), (395, 47611), (1013, 18565), (3713, 5065)]