18860193321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{190121}}^1$

素因数の和:190936

約数の個数: 16

約数和(自身を含む): 25765333440

約数和(自身を除く): 6905140119

約数列:

[1, 3, 43, 129, 769, 2307, 33067, 99201, 190121, 570363, 8175203, 24525609, 146203049, 438609147, 6286731107, 18860193321]

約数ペア:

[(1, 18860193321), (3, 6286731107), (43, 438609147), (129, 146203049), (769, 24525609), (2307, 8175203), (33067, 570363), (99201, 190121)]