19926726

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30469}}^1$

素因数の和:30583

約数の個数: 16

約数和(自身を含む): 40220400

約数和(自身を除く): 20293674

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30469, 60938, 91407, 182814, 3321121, 6642242, 9963363, 19926726]

約数ペア:

[(1, 19926726), (2, 9963363), (3, 6642242), (6, 3321121), (109, 182814), (218, 91407), (327, 60938), (654, 30469)]