1908103678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{42643}}^1$

素因数の和:44379

約数の個数: 16

約数和(自身を含む): 3084184656

約数和(自身を除く): 1176080978

約数列:

[1, 2, 13, 26, 1721, 3442, 22373, 42643, 44746, 85286, 554359, 1108718, 73388603, 146777206, 954051839, 1908103678]

約数ペア:

[(1, 1908103678), (2, 954051839), (13, 146777206), (26, 73388603), (1721, 1108718), (3442, 554359), (22373, 85286), (42643, 44746)]