2019957424

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{152657}}^1$

素因数の和:153492

約数の個数: 20

約数和(自身を含む): 3918425544

約数和(自身を除く): 1898468120

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 13232, 152657, 305314, 610628, 1221256, 2442512, 126247339, 252494678, 504989356, 1009978712, 2019957424]

約数ペア:

[(1, 2019957424), (2, 1009978712), (4, 504989356), (8, 252494678), (16, 126247339), (827, 2442512), (1654, 1221256), (3308, 610628), (6616, 305314), (13232, 152657)]