19226152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218479}}^1$

素因数の和:218496

約数の個数: 16

約数和(自身を含む): 39326400

約数和(自身を除く): 20100248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218479, 436958, 873916, 1747832, 2403269, 4806538, 9613076, 19226152]

約数ペア:

[(1, 19226152), (2, 9613076), (4, 4806538), (8, 2403269), (11, 1747832), (22, 873916), (44, 436958), (88, 218479)]