19576336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94117}}^1$

素因数の和:94138

約数の個数: 20

約数和(自身を含む): 40847212

約数和(自身を除く): 21270876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94117, 188234, 376468, 752936, 1223521, 1505872, 2447042, 4894084, 9788168, 19576336]

約数ペア:

[(1, 19576336), (2, 9788168), (4, 4894084), (8, 2447042), (13, 1505872), (16, 1223521), (26, 752936), (52, 376468), (104, 188234), (208, 94117)]