1926489968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{8443}}^1$

素因数の和:9561

約数の個数: 40

約数和(自身を含む): 4023836208

約数和(自身を除く): 2097346240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1097, 2194, 4388, 8443, 8776, 14261, 16886, 17552, 28522, 33772, 57044, 67544, 109759, 114088, 135088, 219518, 228176, 439036, 878072, 1756144, 9261971, 18523942, 37047884, 74095768, 120405623, 148191536, 240811246, 481622492, 963244984, 1926489968]

約数ペア:

[(1, 1926489968), (2, 963244984), (4, 481622492), (8, 240811246), (13, 148191536), (16, 120405623), (26, 74095768), (52, 37047884), (104, 18523942), (208, 9261971), (1097, 1756144), (2194, 878072), (4388, 439036), (8443, 228176), (8776, 219518), (14261, 135088), (16886, 114088), (17552, 109759), (28522, 67544), (33772, 57044)]