2019087776

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{888683}}^1$

素因数の和:888764

約数の個数: 24

約数和(自身を含む): 4031070624

約数和(自身を除く): 2011982848

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 888683, 1777366, 3554732, 7109464, 14218928, 28437856, 63096493, 126192986, 252385972, 504771944, 1009543888, 2019087776]

約数ペア:

[(1, 2019087776), (2, 1009543888), (4, 504771944), (8, 252385972), (16, 126192986), (32, 63096493), (71, 28437856), (142, 14218928), (284, 7109464), (568, 3554732), (1136, 1777366), (2272, 888683)]