31356422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6299}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 18539578

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6299, 12598, 119681, 239362, 825169, 1650338, 15678211, 31356422]

約数ペア:

[(1, 31356422), (2, 15678211), (19, 1650338), (38, 825169), (131, 239362), (262, 119681), (2489, 12598), (4978, 6299)]