19043266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10957}}^1$

素因数の和:11049

約数の個数: 16

約数和(自身を含む): 31559040

約数和(自身を除く): 12515774

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10957, 21914, 120527, 241054, 865603, 1731206, 9521633, 19043266]

約数ペア:

[(1, 19043266), (2, 9521633), (11, 1731206), (22, 865603), (79, 241054), (158, 120527), (869, 21914), (1738, 10957)]