19668374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1181}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 32254416

約数和(自身を除く): 12586042

約数列:

[1, 2, 11, 22, 757, 1181, 1514, 2362, 8327, 12991, 16654, 25982, 894017, 1788034, 9834187, 19668374]

約数ペア:

[(1, 19668374), (2, 9834187), (11, 1788034), (22, 894017), (757, 25982), (1181, 16654), (1514, 12991), (2362, 8327)]