18712672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53161}}^1$

素因数の和:53182

約数の個数: 24

約数和(自身を含む): 40190472

約数和(自身を除く): 21477800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53161, 106322, 212644, 425288, 584771, 850576, 1169542, 1701152, 2339084, 4678168, 9356336, 18712672]

約数ペア:

[(1, 18712672), (2, 9356336), (4, 4678168), (8, 2339084), (11, 1701152), (16, 1169542), (22, 850576), (32, 584771), (44, 425288), (88, 212644), (176, 106322), (352, 53161)]