31943070718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1\times {\mathrm{190507}}^1$

素因数の和:196971

約数の個数: 16

約数和(自身を含む): 51608617200

約数和(自身を除く): 19665546482

約数列:

[1, 2, 13, 26, 6449, 12898, 83837, 167674, 190507, 381014, 2476591, 4953182, 1228579643, 2457159286, 15971535359, 31943070718]

約数ペア:

[(1, 31943070718), (2, 15971535359), (13, 2457159286), (26, 1228579643), (6449, 4953182), (12898, 2476591), (83837, 381014), (167674, 190507)]