1880810160482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{994583}}^1$

素因数の和:996638

約数の個数: 32

約数和(自身を含む): 3150842112000

約数和(自身を除く): 1270031951518

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1999, 3998, 21989, 43978, 85957, 171914, 945527, 994583, 1891054, 1989166, 10940413, 21880826, 42767069, 85534138, 470437759, 940875518, 1988171417, 3976342834, 21869885587, 43739771174, 85491370931, 170982741862, 940405080241, 1880810160482]

約数ペア:

[(1, 1880810160482), (2, 940405080241), (11, 170982741862), (22, 85491370931), (43, 43739771174), (86, 21869885587), (473, 3976342834), (946, 1988171417), (1999, 940875518), (3998, 470437759), (21989, 85534138), (43978, 42767069), (85957, 21880826), (171914, 10940413), (945527, 1989166), (994583, 1891054)]