19860802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1657}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 32171832

約数和(自身を除く): 12311030

約数列:

[1, 2, 13, 26, 461, 922, 1657, 3314, 5993, 11986, 21541, 43082, 763877, 1527754, 9930401, 19860802]

約数ペア:

[(1, 19860802), (2, 9930401), (13, 1527754), (26, 763877), (461, 43082), (922, 21541), (1657, 11986), (3314, 5993)]