19295031

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12941}}^1$

素因数の和:13022

約数の個数: 16

約数和(自身を含む): 29818368

約数和(自身を除く): 10523337

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 12941, 38823, 90587, 271761, 918811, 2756433, 6431677, 19295031]

約数ペア:

[(1, 19295031), (3, 6431677), (7, 2756433), (21, 918811), (71, 271761), (213, 90587), (497, 38823), (1491, 12941)]