1999074170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{96527}}^1$

素因数の和:96662

約数の個数: 32

約数和(自身を含む): 3822508800

約数和(自身を除く): 1823434630

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 96527, 193054, 482635, 965270, 1834013, 3668026, 9170065, 10521443, 18340130, 21042886, 52607215, 105214430, 199907417, 399814834, 999537085, 1999074170]

約数ペア:

[(1, 1999074170), (2, 999537085), (5, 399814834), (10, 199907417), (19, 105214430), (38, 52607215), (95, 21042886), (109, 18340130), (190, 10521443), (218, 9170065), (545, 3668026), (1090, 1834013), (2071, 965270), (4142, 482635), (10355, 193054), (20710, 96527)]