20181276051

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{300491}}^1$

素因数の和:300922

約数の個数: 16

約数和(自身を含む): 27424101888

約数和(自身を除く): 7242825837

約数列:

[1, 3, 61, 183, 367, 1101, 22387, 67161, 300491, 901473, 18329951, 54989853, 110280197, 330840591, 6727092017, 20181276051]

約数ペア:

[(1, 20181276051), (3, 6727092017), (61, 330840591), (183, 110280197), (367, 54989853), (1101, 18329951), (22387, 901473), (67161, 300491)]