19616103

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 30663360

約数和(自身を除く): 11047257

約数列:

[1, 3, 9, 13, 39, 117, 389, 431, 1167, 1293, 3501, 3879, 5057, 5603, 15171, 16809, 45513, 50427, 167659, 502977, 1508931, 2179567, 6538701, 19616103]

約数ペア:

[(1, 19616103), (3, 6538701), (9, 2179567), (13, 1508931), (39, 502977), (117, 167659), (389, 50427), (431, 45513), (1167, 16809), (1293, 15171), (3501, 5603), (3879, 5057)]