18733066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 12993014

約数列:

[1, 2, 11, 22, 67, 71, 134, 142, 179, 358, 737, 781, 1474, 1562, 1969, 3938, 4757, 9514, 11993, 12709, 23986, 25418, 52327, 104654, 131923, 139799, 263846, 279598, 851503, 1703006, 9366533, 18733066]

約数ペア:

[(1, 18733066), (2, 9366533), (11, 1703006), (22, 851503), (67, 279598), (71, 263846), (134, 139799), (142, 131923), (179, 104654), (358, 52327), (737, 25418), (781, 23986), (1474, 12709), (1562, 11993), (1969, 9514), (3938, 4757)]