9904541084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{130322909}}^1$

素因数の和:130322932

約数の個数: 12

約数和(自身を含む): 18245207400

約数和(自身を除く): 8340666316

約数列:

[1, 2, 4, 19, 38, 76, 130322909, 260645818, 521291636, 2476135271, 4952270542, 9904541084]

約数ペア:

[(1, 9904541084), (2, 4952270542), (4, 2476135271), (19, 521291636), (38, 260645818), (76, 130322909)]