19140138

素因数分解:

$2^1\times 3^5\times {\mathrm{39383}}^1$

素因数の和:39400

約数の個数: 24

約数和(自身を含む): 43007328

約数和(自身を除く): 23867190

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 39383, 78766, 118149, 236298, 354447, 708894, 1063341, 2126682, 3190023, 6380046, 9570069, 19140138]

約数ペア:

[(1, 19140138), (2, 9570069), (3, 6380046), (6, 3190023), (9, 2126682), (18, 1063341), (27, 708894), (54, 354447), (81, 236298), (162, 118149), (243, 78766), (486, 39383)]