2018650167

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{470219}}^1$

素因数の和:470284

約数の個数: 20

約数和(自身を含む): 3072417480

約数和(自身を除く): 1053767313

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 470219, 1410657, 4231971, 12695913, 24921607, 38087739, 74764821, 224294463, 672883389, 2018650167]

約数ペア:

[(1, 2018650167), (3, 672883389), (9, 224294463), (27, 74764821), (53, 38087739), (81, 24921607), (159, 12695913), (477, 4231971), (1431, 1410657), (4293, 470219)]