19307272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83221}}^1$

素因数の和:83256

約数の個数: 16

約数和(自身を含む): 37449900

約数和(自身を除く): 18142628

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 83221, 166442, 332884, 665768, 2413409, 4826818, 9653636, 19307272]

約数ペア:

[(1, 19307272), (2, 9653636), (4, 4826818), (8, 2413409), (29, 665768), (58, 332884), (116, 166442), (232, 83221)]