31150174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17923}}^1$

素因数の和:18015

約数の個数: 16

約数和(自身を含む): 51621120

約数和(自身を除く): 20470946

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 17923, 35846, 197153, 394306, 1415917, 2831834, 15575087, 31150174]

約数ペア:

[(1, 31150174), (2, 15575087), (11, 2831834), (22, 1415917), (79, 394306), (158, 197153), (869, 35846), (1738, 17923)]