22188694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 38649600

約数和(自身を除く): 16460906

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 487, 974, 1199, 2071, 2398, 4142, 5357, 9253, 10714, 18506, 22781, 45562, 53083, 101783, 106166, 203566, 583913, 1008577, 1167826, 2017154, 11094347, 22188694]

約数ペア:

[(1, 22188694), (2, 11094347), (11, 2017154), (19, 1167826), (22, 1008577), (38, 583913), (109, 203566), (209, 106166), (218, 101783), (418, 53083), (487, 45562), (974, 22781), (1199, 18506), (2071, 10714), (2398, 9253), (4142, 5357)]