2019343898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{164201}}^1$

素因数の和:164270

約数の個数: 32

約数和(自身を含む): 3641343552

約数和(自身を除く): 1621999654

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 164201, 328402, 1806211, 2134613, 3612422, 4269226, 7060643, 14121286, 23480743, 46961486, 77667073, 91788359, 155334146, 183576718, 1009671949, 2019343898]

約数ペア:

[(1, 2019343898), (2, 1009671949), (11, 183576718), (13, 155334146), (22, 91788359), (26, 77667073), (43, 46961486), (86, 23480743), (143, 14121286), (286, 7060643), (473, 4269226), (559, 3612422), (946, 2134613), (1118, 1806211), (6149, 328402), (12298, 164201)]