20181272961

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{468493}}^1$

素因数の和:468752

約数の個数: 16

約数和(自身を含む): 27390033216

約数和(自身を除く): 7208760255

約数列:

[1, 3, 83, 173, 249, 519, 14359, 43077, 468493, 1405479, 38884919, 81049289, 116654757, 243147867, 6727090987, 20181272961]

約数ペア:

[(1, 20181272961), (3, 6727090987), (83, 243147867), (173, 116654757), (249, 81049289), (519, 38884919), (14359, 1405479), (43077, 468493)]