18932607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 29343600

約数和(自身を除く): 10410993

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 2089, 3021, 6267, 9063, 18801, 39691, 110717, 119073, 332151, 357219, 996453, 2103623, 6310869, 18932607]

約数ペア:

[(1, 18932607), (3, 6310869), (9, 2103623), (19, 996453), (53, 357219), (57, 332151), (159, 119073), (171, 110717), (477, 39691), (1007, 18801), (2089, 9063), (3021, 6267)]