19611252

素因数分解:

$2^2\times 3^2\times {\mathrm{544757}}^1$

素因数の和:544767

約数の個数: 18

約数和(自身を含む): 49572978

約数和(自身を除く): 29961726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 544757, 1089514, 1634271, 2179028, 3268542, 4902813, 6537084, 9805626, 19611252]

約数ペア:

[(1, 19611252), (2, 9805626), (3, 6537084), (4, 4902813), (6, 3268542), (9, 2179028), (12, 1634271), (18, 1089514), (36, 544757)]