123888891638

素因数分解:

$2^1\times {\mathrm{2309}}^1\times {\mathrm{2789}}^1\times {\mathrm{9619}}^1$

素因数の和:14719

約数の個数: 16

約数和(自身を含む): 185999814000

約数和(自身を除く): 62110922362

約数列:

[1, 2, 2309, 2789, 4618, 5578, 9619, 19238, 6439801, 12879602, 22210271, 26827391, 44420542, 53654782, 61944445819, 123888891638]

約数ペア:

[(1, 123888891638), (2, 61944445819), (2309, 53654782), (2789, 44420542), (4618, 26827391), (5578, 22210271), (9619, 12879602), (19238, 6439801)]