18387078

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 19684218

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 863, 1726, 2589, 3551, 5178, 7102, 10653, 21306, 45739, 57821, 91478, 115642, 137217, 173463, 274434, 346926, 3064513, 6129026, 9193539, 18387078]

約数ペア:

[(1, 18387078), (2, 9193539), (3, 6129026), (6, 3064513), (53, 346926), (67, 274434), (106, 173463), (134, 137217), (159, 115642), (201, 91478), (318, 57821), (402, 45739), (863, 21306), (1726, 10653), (2589, 7102), (3551, 5178)]