17688506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3890

約数の個数: 24

約数和(自身を含む): 30707040

約数和(自身を除く): 13018534

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 3847, 4598, 7694, 42317, 73093, 84634, 146186, 465487, 804023, 930974, 1608046, 8844253, 17688506]

約数ペア:

[(1, 17688506), (2, 8844253), (11, 1608046), (19, 930974), (22, 804023), (38, 465487), (121, 146186), (209, 84634), (242, 73093), (418, 42317), (2299, 7694), (3847, 4598)]