18000460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29033}}^1$

素因数の和:29073

約数の個数: 24

約数和(自身を含む): 39021696

約数和(自身を除く): 21021236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 29033, 58066, 116132, 145165, 290330, 580660, 900023, 1800046, 3600092, 4500115, 9000230, 18000460]

約数ペア:

[(1, 18000460), (2, 9000230), (4, 4500115), (5, 3600092), (10, 1800046), (20, 900023), (31, 580660), (62, 290330), (124, 145165), (155, 116132), (310, 58066), (620, 29033)]