2108405984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3467773}}^1$

素因数の和:3467802

約数の個数: 24

約数和(自身を含む): 4369395240

約数和(自身を除く): 2260989256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3467773, 6935546, 13871092, 27742184, 55484368, 65887687, 110968736, 131775374, 263550748, 527101496, 1054202992, 2108405984]

約数ペア:

[(1, 2108405984), (2, 1054202992), (4, 527101496), (8, 263550748), (16, 131775374), (19, 110968736), (32, 65887687), (38, 55484368), (76, 27742184), (152, 13871092), (304, 6935546), (608, 3467773)]