21637198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1153}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 35478576

約数和(自身を除く): 13841378

約数列:

[1, 2, 11, 22, 853, 1153, 1706, 2306, 9383, 12683, 18766, 25366, 983509, 1967018, 10818599, 21637198]

約数ペア:

[(1, 21637198), (2, 10818599), (11, 1967018), (22, 983509), (853, 25366), (1153, 18766), (1706, 12683), (2306, 9383)]