16931090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8138

約数の個数: 32

約数和(自身を含む): 35000640

約数和(自身を除く): 18069550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8101, 16202, 40505, 81010, 89111, 153919, 178222, 307838, 445555, 769595, 891110, 1539190, 1693109, 3386218, 8465545, 16931090]

約数ペア:

[(1, 16931090), (2, 8465545), (5, 3386218), (10, 1693109), (11, 1539190), (19, 891110), (22, 769595), (38, 445555), (55, 307838), (95, 178222), (110, 153919), (190, 89111), (209, 81010), (418, 40505), (1045, 16202), (2090, 8101)]