1919666957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 2204883576

約数和(自身を除く): 285216619

約数列:

[1, 13, 19, 97, 247, 361, 1261, 1843, 4217, 4693, 23959, 35017, 54821, 80123, 409049, 455221, 1041599, 1522337, 5317637, 7771931, 19790381, 101035103, 147666689, 1919666957]

約数ペア:

[(1, 1919666957), (13, 147666689), (19, 101035103), (97, 19790381), (247, 7771931), (361, 5317637), (1261, 1522337), (1843, 1041599), (4217, 455221), (4693, 409049), (23959, 80123), (35017, 54821)]