2079768538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{20129}}^1$

素因数の和:22869

約数の個数: 16

約数和(自身を含む): 3285216000

約数和(自身を除く): 1205447462

約数列:

[1, 2, 19, 38, 2719, 5438, 20129, 40258, 51661, 103322, 382451, 764902, 54730751, 109461502, 1039884269, 2079768538]

約数ペア:

[(1, 2079768538), (2, 1039884269), (19, 109461502), (38, 54730751), (2719, 764902), (5438, 382451), (20129, 103322), (40258, 51661)]