19204383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 29779200

約数和(自身を除く): 10574817

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 281, 327, 627, 843, 1199, 2071, 3091, 3597, 5339, 6213, 9273, 16017, 22781, 30629, 58729, 68343, 91887, 176187, 336919, 581951, 1010757, 1745853, 6401461, 19204383]

約数ペア:

[(1, 19204383), (3, 6401461), (11, 1745853), (19, 1010757), (33, 581951), (57, 336919), (109, 176187), (209, 91887), (281, 68343), (327, 58729), (627, 30629), (843, 22781), (1199, 16017), (2071, 9273), (3091, 6213), (3597, 5339)]