54601972

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37813}}^1$

素因数の和:37855

約数の個数: 18

約数和(自身を含む): 100849938

約数和(自身を除く): 46247966

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 37813, 75626, 151252, 718447, 1436894, 2873788, 13650493, 27300986, 54601972]

約数ペア:

[(1, 54601972), (2, 27300986), (4, 13650493), (19, 2873788), (38, 1436894), (76, 718447), (361, 151252), (722, 75626), (1444, 37813)]