19656297602

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{138424631}}^1$

素因数の和:138424704

約数の個数: 8

約数和(自身を含む): 29899720512

約数和(自身を除く): 10243422910

約数列:

[1, 2, 71, 142, 138424631, 276849262, 9828148801, 19656297602]

約数ペア:

[(1, 19656297602), (2, 9828148801), (71, 276849262), (142, 138424631)]