18943188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143509}}^1$

素因数の和:143527

約数の個数: 24

約数和(自身を含む): 48219360

約数和(自身を除く): 29276172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143509, 287018, 430527, 574036, 861054, 1578599, 1722108, 3157198, 4735797, 6314396, 9471594, 18943188]

約数ペア:

[(1, 18943188), (2, 9471594), (3, 6314396), (4, 4735797), (6, 3157198), (11, 1722108), (12, 1578599), (22, 861054), (33, 574036), (44, 430527), (66, 287018), (132, 143509)]