90394103182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{18158719}}^1$

素因数の和:18158871

約数の個数: 16

約数和(自身を含む): 143817062400

約数和(自身を除く): 53422959218

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 18158719, 36317438, 345015661, 690031322, 2378792189, 4757584378, 45197051591, 90394103182]

約数ペア:

[(1, 90394103182), (2, 45197051591), (19, 4757584378), (38, 2378792189), (131, 690031322), (262, 345015661), (2489, 36317438), (4978, 18158719)]