19726053549

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1358263}}^1$

素因数の和:1358416

約数の個数: 16

約数和(自身を含む): 27121815552

約数和(自身を除く): 7395762003

約数列:

[1, 3, 47, 103, 141, 309, 4841, 14523, 1358263, 4074789, 63838361, 139901089, 191515083, 419703267, 6575351183, 19726053549]

約数ペア:

[(1, 19726053549), (3, 6575351183), (47, 419703267), (103, 191515083), (141, 139901089), (309, 63838361), (4841, 4074789), (14523, 1358263)]