219862434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46919}}^1$

素因数の和:47006

約数の個数: 32

約数和(自身を含む): 486466560

約数和(自身を除く): 266604126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 46919, 93838, 140757, 281514, 516109, 1032218, 1548327, 3096654, 3331249, 6662498, 9993747, 19987494, 36643739, 73287478, 109931217, 219862434]

約数ペア:

[(1, 219862434), (2, 109931217), (3, 73287478), (6, 36643739), (11, 19987494), (22, 9993747), (33, 6662498), (66, 3331249), (71, 3096654), (142, 1548327), (213, 1032218), (426, 516109), (781, 281514), (1562, 140757), (2343, 93838), (4686, 46919)]