38591090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 73880640

約数和(自身を除く): 35289550

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 2011, 3838, 4022, 9595, 10055, 19190, 20110, 38209, 76418, 191045, 203111, 382090, 406222, 1015555, 2031110, 3859109, 7718218, 19295545, 38591090]

約数ペア:

[(1, 38591090), (2, 19295545), (5, 7718218), (10, 3859109), (19, 2031110), (38, 1015555), (95, 406222), (101, 382090), (190, 203111), (202, 191045), (505, 76418), (1010, 38209), (1919, 20110), (2011, 19190), (3838, 10055), (4022, 9595)]