18671048892

素因数分解:

$2^2\times 3^2\times {\mathrm{518640247}}^1$

素因数の和:518640257

約数の個数: 18

約数和(自身を含む): 47196262568

約数和(自身を除く): 28525213676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 518640247, 1037280494, 1555920741, 2074560988, 3111841482, 4667762223, 6223682964, 9335524446, 18671048892]

約数ペア:

[(1, 18671048892), (2, 9335524446), (3, 6223682964), (4, 4667762223), (6, 3111841482), (9, 2074560988), (12, 1555920741), (18, 1037280494), (36, 518640247)]