18982636

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{8971}}^1$

素因数の和:9021

約数の個数: 18

約数和(自身を含む): 34730612

約数和(自身を除く): 15747976

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 8971, 17942, 35884, 206333, 412666, 825332, 4745659, 9491318, 18982636]

約数ペア:

[(1, 18982636), (2, 9491318), (4, 4745659), (23, 825332), (46, 412666), (92, 206333), (529, 35884), (1058, 17942), (2116, 8971)]