19347084

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{823}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 49039536

約数和(自身を除く): 29692452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 823, 1306, 1646, 1959, 2469, 2612, 3292, 3918, 4938, 5877, 7407, 7836, 9876, 11754, 14814, 23508, 29628, 537419, 1074838, 1612257, 2149676, 3224514, 4836771, 6449028, 9673542, 19347084]

約数ペア:

[(1, 19347084), (2, 9673542), (3, 6449028), (4, 4836771), (6, 3224514), (9, 2149676), (12, 1612257), (18, 1074838), (36, 537419), (653, 29628), (823, 23508), (1306, 14814), (1646, 11754), (1959, 9876), (2469, 7836), (2612, 7407), (3292, 5877), (3918, 4938)]