1228739006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2939567}}^1$

素因数の和:2939599

約数の個数: 16

約数和(自身を含む): 2116488960

約数和(自身を除く): 887749954

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2939567, 5879134, 32335237, 55851773, 64670474, 111703546, 614369503, 1228739006]

約数ペア:

[(1, 1228739006), (2, 614369503), (11, 111703546), (19, 64670474), (22, 55851773), (38, 32335237), (209, 5879134), (418, 2939567)]