19893002330

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{1053097}}^1$

素因数の和:1054993

約数の個数: 16

約数和(自身を含む): 35826393960

約数和(自身を除く): 15933391630

約数列:

[1, 2, 5, 10, 1889, 3778, 9445, 18890, 1053097, 2106194, 5265485, 10530970, 1989300233, 3978600466, 9946501165, 19893002330]

約数ペア:

[(1, 19893002330), (2, 9946501165), (5, 3978600466), (10, 1989300233), (1889, 10530970), (3778, 5265485), (9445, 2106194), (18890, 1053097)]