47489018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2609}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 75168000

約数和(自身を除く): 27678982

約数列:

[1, 2, 19, 38, 479, 958, 2609, 5218, 9101, 18202, 49571, 99142, 1249711, 2499422, 23744509, 47489018]

約数ペア:

[(1, 47489018), (2, 23744509), (19, 2499422), (38, 1249711), (479, 99142), (958, 49571), (2609, 18202), (5218, 9101)]