1811247804

素因数分解:

$2^2\times 3^4\times {\mathrm{5590271}}^1$

素因数の和:5590287

約数の個数: 30

約数和(自身を含む): 4734960384

約数和(自身を除く): 2923712580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 5590271, 11180542, 16770813, 22361084, 33541626, 50312439, 67083252, 100624878, 150937317, 201249756, 301874634, 452811951, 603749268, 905623902, 1811247804]

約数ペア:

[(1, 1811247804), (2, 905623902), (3, 603749268), (4, 452811951), (6, 301874634), (9, 201249756), (12, 150937317), (18, 100624878), (27, 67083252), (36, 50312439), (54, 33541626), (81, 22361084), (108, 16770813), (162, 11180542), (324, 5590271)]