19401176

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{34157}}^1$

素因数の和:34234

約数の個数: 16

約数和(自身を含む): 36890640

約数和(自身を除く): 17489464

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 34157, 68314, 136628, 273256, 2425147, 4850294, 9700588, 19401176]

約数ペア:

[(1, 19401176), (2, 9700588), (4, 4850294), (8, 2425147), (71, 273256), (142, 136628), (284, 68314), (568, 34157)]