9188380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:6933

約数の個数: 24

約数和(自身を含む): 19586448

約数和(自身を除く): 10398068

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6857, 13714, 27428, 34285, 68570, 137140, 459419, 918838, 1837676, 2297095, 4594190, 9188380]

約数ペア:

[(1, 9188380), (2, 4594190), (4, 2297095), (5, 1837676), (10, 918838), (20, 459419), (67, 137140), (134, 68570), (268, 34285), (335, 27428), (670, 13714), (1340, 6857)]