19117764

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1447}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 48490624

約数和(自身を除く): 29372860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1447, 1468, 2202, 2894, 3303, 4341, 4404, 5788, 6606, 8682, 13023, 13212, 17364, 26046, 52092, 531049, 1062098, 1593147, 2124196, 3186294, 4779441, 6372588, 9558882, 19117764]

約数ペア:

[(1, 19117764), (2, 9558882), (3, 6372588), (4, 4779441), (6, 3186294), (9, 2124196), (12, 1593147), (18, 1062098), (36, 531049), (367, 52092), (734, 26046), (1101, 17364), (1447, 13212), (1468, 13023), (2202, 8682), (2894, 6606), (3303, 5788), (4341, 4404)]