19674554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 30215592

約数和(自身を除く): 10541038

約数列:

[1, 2, 53, 106, 313, 593, 626, 1186, 16589, 31429, 33178, 62858, 185609, 371218, 9837277, 19674554]

約数ペア:

[(1, 19674554), (2, 9837277), (53, 371218), (106, 185609), (313, 62858), (593, 33178), (626, 31429), (1186, 16589)]