19624221

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31601}}^1$

素因数の和:31633

約数の個数: 16

約数和(自身を含む): 30337920

約数和(自身を除く): 10713699

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 31601, 94803, 284409, 726823, 853227, 2180469, 6541407, 19624221]

約数ペア:

[(1, 19624221), (3, 6541407), (9, 2180469), (23, 853227), (27, 726823), (69, 284409), (207, 94803), (621, 31601)]