2016371998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{90089}}^1$

素因数の和:90160

約数の個数: 24

約数和(自身を含む): 3295131840

約数和(自身を除く): 1278759842

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 11191, 22382, 90089, 180178, 1711691, 2792759, 3423382, 5585518, 32522129, 53062421, 65044258, 106124842, 1008185999, 2016371998]

約数ペア:

[(1, 2016371998), (2, 1008185999), (19, 106124842), (31, 65044258), (38, 53062421), (62, 32522129), (361, 5585518), (589, 3423382), (722, 2792759), (1178, 1711691), (11191, 180178), (22382, 90089)]