2019947116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{115637}}^1$

素因数の和:116049

約数の個数: 24

約数和(自身を含む): 3866009616

約数和(自身を除く): 1846062500

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 17468, 115637, 231274, 462548, 1272007, 2544014, 5088028, 45907889, 91815778, 183631556, 504986779, 1009973558, 2019947116]

約数ペア:

[(1, 2019947116), (2, 1009973558), (4, 504986779), (11, 183631556), (22, 91815778), (44, 45907889), (397, 5088028), (794, 2544014), (1588, 1272007), (4367, 462548), (8734, 231274), (17468, 115637)]