19749433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 22643712

約数和(自身を除く): 2894279

約数列:

[1, 11, 23, 251, 253, 311, 2761, 3421, 5773, 7153, 63503, 78061, 78683, 858671, 1795403, 19749433]

約数ペア:

[(1, 19749433), (11, 1795403), (23, 858671), (251, 78683), (253, 78061), (311, 63503), (2761, 7153), (3421, 5773)]