19175596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{39619}}^1$

素因数の和:39645

約数の個数: 18

約数和(自身を含む): 36886220

約数和(自身を除く): 17710624

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 39619, 79238, 158476, 435809, 871618, 1743236, 4793899, 9587798, 19175596]

約数ペア:

[(1, 19175596), (2, 9587798), (4, 4793899), (11, 1743236), (22, 871618), (44, 435809), (121, 158476), (242, 79238), (484, 39619)]