1922967574

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{722377}}^1$

素因数の和:722412

約数の個数: 16

約数和(自身を含む): 3172684176

約数和(自身を除く): 1249716602

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 722377, 1444754, 7946147, 15892294, 87407617, 174815234, 961483787, 1922967574]

約数ペア:

[(1, 1922967574), (2, 961483787), (11, 174815234), (22, 87407617), (121, 15892294), (242, 7946147), (1331, 1444754), (2662, 722377)]