2018109308

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{15187}}^1$

素因数の和:15569

約数の個数: 24

約数和(自身を含む): 3572217600

約数和(自身を除く): 1554108292

約数列:

[1, 2, 4, 139, 239, 278, 478, 556, 956, 15187, 30374, 33221, 60748, 66442, 132884, 2110993, 3629693, 4221986, 7259386, 8443972, 14518772, 504527327, 1009054654, 2018109308]

約数ペア:

[(1, 2018109308), (2, 1009054654), (4, 504527327), (139, 14518772), (239, 8443972), (278, 7259386), (478, 4221986), (556, 3629693), (956, 2110993), (15187, 132884), (30374, 66442), (33221, 60748)]