18295868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 33448800

約数和(自身を除く): 15152932

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1447, 2894, 3161, 5788, 6322, 12644, 41963, 83926, 157723, 167852, 315446, 630892, 4573967, 9147934, 18295868]

約数ペア:

[(1, 18295868), (2, 9147934), (4, 4573967), (29, 630892), (58, 315446), (109, 167852), (116, 157723), (218, 83926), (436, 41963), (1447, 12644), (2894, 6322), (3161, 5788)]