201813015088

素因数分解:

$2^4\times {\mathrm{10459}}^1\times {\mathrm{1205977}}^1$

素因数の和:1216444

約数の個数: 20

約数和(自身を含む): 391050426280

約数和(自身を除く): 189237411192

約数列:

[1, 2, 4, 8, 16, 10459, 20918, 41836, 83672, 167344, 1205977, 2411954, 4823908, 9647816, 19295632, 12613313443, 25226626886, 50453253772, 100906507544, 201813015088]

約数ペア:

[(1, 201813015088), (2, 100906507544), (4, 50453253772), (8, 25226626886), (16, 12613313443), (10459, 19295632), (20918, 9647816), (41836, 4823908), (83672, 2411954), (167344, 1205977)]