2088402917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 2221475520

約数和(自身を除く): 133072603

約数列:

[1, 19, 131, 421, 1993, 2489, 7999, 37867, 55151, 261083, 839053, 1047869, 4960577, 15942007, 109915943, 2088402917]

約数ペア:

[(1, 2088402917), (19, 109915943), (131, 15942007), (421, 4960577), (1993, 1047869), (2489, 839053), (7999, 261083), (37867, 55151)]