18156660471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1030867}}^1$

素因数の和:1030995

約数の個数: 24

約数和(自身を含む): 27874670720

約数和(自身を除く): 9718010249

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 1030867, 3092601, 9277803, 19586473, 58759419, 106179301, 176278257, 318537903, 955613709, 2017406719, 6052220157, 18156660471]

約数ペア:

[(1, 18156660471), (3, 6052220157), (9, 2017406719), (19, 955613709), (57, 318537903), (103, 176278257), (171, 106179301), (309, 58759419), (927, 19586473), (1957, 9277803), (5871, 3092601), (17613, 1030867)]