2019901568

素因数分解:

$2^7\times {\mathrm{3469}}^1\times {\mathrm{4549}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 4026067500

約数和(自身を除く): 2006165932

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3469, 4549, 6938, 9098, 13876, 18196, 27752, 36392, 55504, 72784, 111008, 145568, 222016, 291136, 444032, 582272, 15780481, 31560962, 63121924, 126243848, 252487696, 504975392, 1009950784, 2019901568]

約数ペア:

[(1, 2019901568), (2, 1009950784), (4, 504975392), (8, 252487696), (16, 126243848), (32, 63121924), (64, 31560962), (128, 15780481), (3469, 582272), (4549, 444032), (6938, 291136), (9098, 222016), (13876, 145568), (18196, 111008), (27752, 72784), (36392, 55504)]