20180149613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{210827}}^1$

素因数の和:211076

約数の個数: 16

約数和(自身を含む): 22432099200

約数和(自身を除く): 2251949587

約数列:

[1, 13, 37, 199, 481, 2587, 7363, 95719, 210827, 2740751, 7800599, 41954573, 101407787, 545409449, 1552319201, 20180149613]

約数ペア:

[(1, 20180149613), (13, 1552319201), (37, 545409449), (199, 101407787), (481, 41954573), (2587, 7800599), (7363, 2740751), (95719, 210827)]