2912388628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 5418685440

約数和(自身を除く): 2506296812

約数列:

[1, 2, 4, 19, 38, 76, 191, 313, 382, 626, 641, 764, 1252, 1282, 2564, 3629, 5947, 7258, 11894, 12179, 14516, 23788, 24358, 48716, 59783, 119566, 122431, 200633, 239132, 244862, 401266, 489724, 802532, 1135877, 2271754, 2326189, 3812027, 4543508, 4652378, 7624054, 9304756, 15248108, 38320903, 76641806, 153283612, 728097157, 1456194314, 2912388628]

約数ペア:

[(1, 2912388628), (2, 1456194314), (4, 728097157), (19, 153283612), (38, 76641806), (76, 38320903), (191, 15248108), (313, 9304756), (382, 7624054), (626, 4652378), (641, 4543508), (764, 3812027), (1252, 2326189), (1282, 2271754), (2564, 1135877), (3629, 802532), (5947, 489724), (7258, 401266), (11894, 244862), (12179, 239132), (14516, 200633), (23788, 122431), (24358, 119566), (48716, 59783)]