19512944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10079}}^1$

素因数の和:10109

約数の個数: 30

約数和(自身を含む): 41559840

約数和(自身を除く): 22046896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10079, 20158, 40316, 80632, 110869, 161264, 221738, 443476, 886952, 1219559, 1773904, 2439118, 4878236, 9756472, 19512944]

約数ペア:

[(1, 19512944), (2, 9756472), (4, 4878236), (8, 2439118), (11, 1773904), (16, 1219559), (22, 886952), (44, 443476), (88, 221738), (121, 161264), (176, 110869), (242, 80632), (484, 40316), (968, 20158), (1936, 10079)]