19005243634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{513683}}^1$

素因数の和:515121

約数の個数: 16

約数和(自身を含む): 30722412672

約数和(自身を除く): 11717169038

約数列:

[1, 2, 13, 26, 1423, 2846, 18499, 36998, 513683, 1027366, 6677879, 13355758, 730970909, 1461941818, 9502621817, 19005243634]

約数ペア:

[(1, 19005243634), (2, 9502621817), (13, 1461941818), (26, 730970909), (1423, 13355758), (2846, 6677879), (18499, 1027366), (36998, 513683)]