19331945765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{23893}}^1$

素因数の和:24269

約数の個数: 32

約数和(自身を含む): 25929386496

約数和(自身を除く): 6597440731

約数列:

[1, 5, 11, 47, 55, 235, 313, 517, 1565, 2585, 3443, 14711, 17215, 23893, 73555, 119465, 161821, 262823, 809105, 1122971, 1314115, 5614855, 7478509, 12352681, 37392545, 61763405, 82263599, 351489923, 411317995, 1757449615, 3866389153, 19331945765]

約数ペア:

[(1, 19331945765), (5, 3866389153), (11, 1757449615), (47, 411317995), (55, 351489923), (235, 82263599), (313, 61763405), (517, 37392545), (1565, 12352681), (2585, 7478509), (3443, 5614855), (14711, 1314115), (17215, 1122971), (23893, 809105), (73555, 262823), (119465, 161821)]