813236594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{200009}}^1$

素因数の和:200137

約数の個数: 16

約数和(自身を含む): 1296064800

約数和(自身を除く): 482828206

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 200009, 400018, 3800171, 7600342, 21400963, 42801926, 406618297, 813236594]

約数ペア:

[(1, 813236594), (2, 406618297), (19, 42801926), (38, 21400963), (107, 7600342), (214, 3800171), (2033, 400018), (4066, 200009)]