19028944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9829}}^1$

素因数の和:9859

約数の個数: 30

約数和(自身を含む): 40529090

約数和(自身を除く): 21500146

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9829, 19658, 39316, 78632, 108119, 157264, 216238, 432476, 864952, 1189309, 1729904, 2378618, 4757236, 9514472, 19028944]

約数ペア:

[(1, 19028944), (2, 9514472), (4, 4757236), (8, 2378618), (11, 1729904), (16, 1189309), (22, 864952), (44, 432476), (88, 216238), (121, 157264), (176, 108119), (242, 78632), (484, 39316), (968, 19658), (1936, 9829)]