19119144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72421}}^1$

素因数の和:72441

約数の個数: 32

約数和(自身を含む): 52143840

約数和(自身を除く): 33024696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72421, 144842, 217263, 289684, 434526, 579368, 796631, 869052, 1593262, 1738104, 2389893, 3186524, 4779786, 6373048, 9559572, 19119144]

約数ペア:

[(1, 19119144), (2, 9559572), (3, 6373048), (4, 4779786), (6, 3186524), (8, 2389893), (11, 1738104), (12, 1593262), (22, 869052), (24, 796631), (33, 579368), (44, 434526), (66, 289684), (88, 217263), (132, 144842), (264, 72421)]