1961636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 3689280

約数和(自身を除く): 1727644

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 487, 974, 1007, 1948, 2014, 4028, 9253, 18506, 25811, 37012, 51622, 103244, 490409, 980818, 1961636]

約数ペア:

[(1, 1961636), (2, 980818), (4, 490409), (19, 103244), (38, 51622), (53, 37012), (76, 25811), (106, 18506), (212, 9253), (487, 4028), (974, 2014), (1007, 1948)]