19013368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216061}}^1$

素因数の和:216078

約数の個数: 16

約数和(自身を含む): 38891160

約数和(自身を除く): 19877792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216061, 432122, 864244, 1728488, 2376671, 4753342, 9506684, 19013368]

約数ペア:

[(1, 19013368), (2, 9506684), (4, 4753342), (8, 2376671), (11, 1728488), (22, 864244), (44, 432122), (88, 216061)]