19728084

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31019}}^1$

素因数の和:31079

約数の個数: 24

約数和(自身を含む): 46902240

約数和(自身を除く): 27174156

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31019, 62038, 93057, 124076, 186114, 372228, 1644007, 3288014, 4932021, 6576028, 9864042, 19728084]

約数ペア:

[(1, 19728084), (2, 9864042), (3, 6576028), (4, 4932021), (6, 3288014), (12, 1644007), (53, 372228), (106, 186114), (159, 124076), (212, 93057), (318, 62038), (636, 31019)]