2018016912

素因数分解:

$2^4\times 3^1\times {\mathrm{2341}}^1\times {\mathrm{17959}}^1$

素因数の和:20311

約数の個数: 40

約数和(自身を含む): 5215727680

約数和(自身を除く): 3197710768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2341, 4682, 7023, 9364, 14046, 17959, 18728, 28092, 35918, 37456, 53877, 56184, 71836, 107754, 112368, 143672, 215508, 287344, 431016, 862032, 42042019, 84084038, 126126057, 168168076, 252252114, 336336152, 504504228, 672672304, 1009008456, 2018016912]

約数ペア:

[(1, 2018016912), (2, 1009008456), (3, 672672304), (4, 504504228), (6, 336336152), (8, 252252114), (12, 168168076), (16, 126126057), (24, 84084038), (48, 42042019), (2341, 862032), (4682, 431016), (7023, 287344), (9364, 215508), (14046, 143672), (17959, 112368), (18728, 107754), (28092, 71836), (35918, 56184), (37456, 53877)]