1771271998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2026627}}^1$

素因数の和:2026671

約数の個数: 16

約数和(自身を含む): 2918344320

約数和(自身を除く): 1147072322

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2026627, 4053254, 38505913, 46612421, 77011826, 93224842, 885635999, 1771271998]

約数ペア:

[(1, 1771271998), (2, 885635999), (19, 93224842), (23, 77011826), (38, 46612421), (46, 38505913), (437, 4053254), (874, 2026627)]