19350010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14771}}^1$

素因数の和:14909

約数の個数: 16

約数和(自身を含む): 35098272

約数和(自身を除く): 15748262

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14771, 29542, 73855, 147710, 1935001, 3870002, 9675005, 19350010]

約数ペア:

[(1, 19350010), (2, 9675005), (5, 3870002), (10, 1935001), (131, 147710), (262, 73855), (655, 29542), (1310, 14771)]