19422273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1571}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 27994176

約数和(自身を除く): 8571903

約数列:

[1, 3, 13, 39, 317, 951, 1571, 4121, 4713, 12363, 20423, 61269, 498007, 1494021, 6474091, 19422273]

約数ペア:

[(1, 19422273), (3, 6474091), (13, 1494021), (39, 498007), (317, 61269), (951, 20423), (1571, 12363), (4121, 4713)]