219222076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{5923}}^1$

素因数の和:6433

約数の個数: 24

約数和(自身を含む): 404727680

約数和(自身を除く): 185505604

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 5923, 9253, 11846, 18506, 23692, 37012, 112537, 225074, 450148, 2884501, 5769002, 11538004, 54805519, 109611038, 219222076]

約数ペア:

[(1, 219222076), (2, 109611038), (4, 54805519), (19, 11538004), (38, 5769002), (76, 2884501), (487, 450148), (974, 225074), (1948, 112537), (5923, 37012), (9253, 23692), (11846, 18506)]