19131192

素因数分解:

$2^3\times 3^2\times {\mathrm{265711}}^1$

素因数の和:265723

約数の個数: 24

約数和(自身を含む): 51813840

約数和(自身を除く): 32682648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 265711, 531422, 797133, 1062844, 1594266, 2125688, 2391399, 3188532, 4782798, 6377064, 9565596, 19131192]

約数ペア:

[(1, 19131192), (2, 9565596), (3, 6377064), (4, 4782798), (6, 3188532), (8, 2391399), (9, 2125688), (12, 1594266), (18, 1062844), (24, 797133), (36, 531422), (72, 265711)]