2019751912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2267}}^1\times {\mathrm{6551}}^1$

素因数の和:8841

約数の個数: 32

約数和(自身を含む): 4012182720

約数和(自身を除く): 1992430808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2267, 4534, 6551, 9068, 13102, 18136, 26204, 38539, 52408, 77078, 111367, 154156, 222734, 308312, 445468, 890936, 14851117, 29702234, 59404468, 118808936, 252468989, 504937978, 1009875956, 2019751912]

約数ペア:

[(1, 2019751912), (2, 1009875956), (4, 504937978), (8, 252468989), (17, 118808936), (34, 59404468), (68, 29702234), (136, 14851117), (2267, 890936), (4534, 445468), (6551, 308312), (9068, 222734), (13102, 154156), (18136, 111367), (26204, 77078), (38539, 52408)]