18573697

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20301120

約数和(自身を除く): 1727423

約数列:

[1, 19, 41, 113, 211, 779, 2147, 4009, 4633, 8651, 23843, 88027, 164369, 453017, 977563, 18573697]

約数ペア:

[(1, 18573697), (19, 977563), (41, 453017), (113, 164369), (211, 88027), (779, 23843), (2147, 8651), (4009, 4633)]