18440712

素因数分解:

$2^3\times 3^2\times {\mathrm{256121}}^1$

素因数の和:256133

約数の個数: 24

約数和(自身を含む): 49943790

約数和(自身を除く): 31503078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256121, 512242, 768363, 1024484, 1536726, 2048968, 2305089, 3073452, 4610178, 6146904, 9220356, 18440712]

約数ペア:

[(1, 18440712), (2, 9220356), (3, 6146904), (4, 4610178), (6, 3073452), (8, 2305089), (9, 2048968), (12, 1536726), (18, 1024484), (24, 768363), (36, 512242), (72, 256121)]