18420042

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{45821}}^1$

素因数の和:45893

約数の個数: 16

約数和(自身を含む): 37390752

約数和(自身を除く): 18970710

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 45821, 91642, 137463, 274926, 3070007, 6140014, 9210021, 18420042]

約数ペア:

[(1, 18420042), (2, 9210021), (3, 6140014), (6, 3070007), (67, 274926), (134, 137463), (201, 91642), (402, 45821)]