1969131758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{424199}}^1$

素因数の和:424423

約数の個数: 16

約数和(自身を含む): 3237494400

約数和(自身を除く): 1268362642

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 424199, 848398, 4666189, 9332378, 89505989, 179011978, 984565879, 1969131758]

約数ペア:

[(1, 1969131758), (2, 984565879), (11, 179011978), (22, 89505989), (211, 9332378), (422, 4666189), (2321, 848398), (4642, 424199)]