20180740318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1\times {\mathrm{277429}}^1$

素因数の和:278451

約数の個数: 16

約数和(自身を含む): 31120987680

約数和(自身を除く): 10940247362

約数列:

[1, 2, 37, 74, 983, 1966, 36371, 72742, 277429, 554858, 10264873, 20529746, 272712707, 545425414, 10090370159, 20180740318]

約数ペア:

[(1, 20180740318), (2, 10090370159), (37, 545425414), (74, 272712707), (983, 20529746), (1966, 10264873), (36371, 554858), (72742, 277429)]