1900385582

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{122653}}^1$

素因数の和:122843

約数の個数: 16

約数和(自身を含む): 2920146432

約数和(自身を除く): 1019760850

約数列:

[1, 2, 61, 122, 127, 254, 7747, 15494, 122653, 245306, 7481833, 14963666, 15576931, 31153862, 950192791, 1900385582]

約数ペア:

[(1, 1900385582), (2, 950192791), (61, 31153862), (122, 15576931), (127, 14963666), (254, 7481833), (7747, 245306), (15494, 122653)]