1640341818

素因数分解:

$2^1\times 3^2\times {\mathrm{91130101}}^1$

素因数の和:91130109

約数の個数: 12

約数和(自身を含む): 3554073978

約数和(自身を除く): 1913732160

約数列:

[1, 2, 3, 6, 9, 18, 91130101, 182260202, 273390303, 546780606, 820170909, 1640341818]

約数ペア:

[(1, 1640341818), (2, 820170909), (3, 546780606), (6, 273390303), (9, 182260202), (18, 91130101)]