31392826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1361}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 49685760

約数和(自身を除く): 18292934

約数列:

[1, 2, 19, 38, 607, 1214, 1361, 2722, 11533, 23066, 25859, 51718, 826127, 1652254, 15696413, 31392826]

約数ペア:

[(1, 31392826), (2, 15696413), (19, 1652254), (38, 826127), (607, 51718), (1214, 25859), (1361, 23066), (2722, 11533)]