18467107

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 20231200

約数和(自身を除く): 1764093

約数列:

[1, 19, 37, 109, 241, 703, 2071, 4033, 4579, 8917, 26269, 76627, 169423, 499111, 971953, 18467107]

約数ペア:

[(1, 18467107), (19, 971953), (37, 499111), (109, 169423), (241, 76627), (703, 26269), (2071, 8917), (4033, 4579)]