18627972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{141121}}^1$

素因数の和:141139

約数の個数: 24

約数和(自身を含む): 47416992

約数和(自身を除く): 28789020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 141121, 282242, 423363, 564484, 846726, 1552331, 1693452, 3104662, 4656993, 6209324, 9313986, 18627972]

約数ペア:

[(1, 18627972), (2, 9313986), (3, 6209324), (4, 4656993), (6, 3104662), (11, 1693452), (12, 1552331), (22, 846726), (33, 564484), (44, 423363), (66, 282242), (132, 141121)]