19321016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16889}}^1$

素因数の和:16919

約数の個数: 32

約数和(自身を含む): 42562800

約数和(自身を除く): 23241784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16889, 33778, 67556, 135112, 185779, 219557, 371558, 439114, 743116, 878228, 1486232, 1756456, 2415127, 4830254, 9660508, 19321016]

約数ペア:

[(1, 19321016), (2, 9660508), (4, 4830254), (8, 2415127), (11, 1756456), (13, 1486232), (22, 878228), (26, 743116), (44, 439114), (52, 371558), (88, 219557), (104, 185779), (143, 135112), (286, 67556), (572, 33778), (1144, 16889)]