18421773

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 26188800

約数和(自身を除く): 7767027

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4091, 4503, 12273, 77729, 233187, 323189, 969567, 6140591, 18421773]

約数ペア:

[(1, 18421773), (3, 6140591), (19, 969567), (57, 323189), (79, 233187), (237, 77729), (1501, 12273), (4091, 4503)]