19145631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 26574848

約数和(自身を除く): 7429217

約数列:

[1, 3, 31, 93, 127, 381, 1621, 3937, 4863, 11811, 50251, 150753, 205867, 617601, 6381877, 19145631]

約数ペア:

[(1, 19145631), (3, 6381877), (31, 617601), (93, 205867), (127, 150753), (381, 50251), (1621, 11811), (3937, 4863)]