2018449868242

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{3989}}^1\times {\mathrm{515279}}^1$

素因数の和:519761

約数の個数: 16

約数和(自身を含む): 3034607587200

約数和(自身を除く): 1016157718958

約数列:

[1, 2, 491, 982, 3989, 7978, 515279, 1030558, 1958599, 3917198, 253001989, 506003978, 2055447931, 4110895862, 1009224934121, 2018449868242]

約数ペア:

[(1, 2018449868242), (2, 1009224934121), (491, 4110895862), (982, 2055447931), (3989, 506003978), (7978, 253001989), (515279, 3917198), (1030558, 1958599)]