19725483206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68970221}}^1$

素因数の和:68970247

約数の個数: 16

約数和(自身を含む): 34760991888

約数和(自身を除く): 15035508682

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68970221, 137940442, 758672431, 896612873, 1517344862, 1793225746, 9862741603, 19725483206]

約数ペア:

[(1, 19725483206), (2, 9862741603), (11, 1793225746), (13, 1517344862), (22, 896612873), (26, 758672431), (143, 137940442), (286, 68970221)]