2000390638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{103787}}^1$

素因数の和:104231

約数の個数: 16

約数和(自身を含む): 3138549120

約数和(自身を除く): 1138158482

約数列:

[1, 2, 23, 46, 419, 838, 9637, 19274, 103787, 207574, 2387101, 4774202, 43486753, 86973506, 1000195319, 2000390638]

約数ペア:

[(1, 2000390638), (2, 1000195319), (23, 86973506), (46, 43486753), (419, 4774202), (838, 2387101), (9637, 207574), (19274, 103787)]