18299451

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 26267664

約数和(自身を除く): 7968213

約数列:

[1, 3, 19, 57, 61, 183, 277, 361, 831, 1083, 1159, 3477, 5263, 15789, 16897, 22021, 50691, 66063, 99997, 299991, 321043, 963129, 6099817, 18299451]

約数ペア:

[(1, 18299451), (3, 6099817), (19, 963129), (57, 321043), (61, 299991), (183, 99997), (277, 66063), (361, 50691), (831, 22021), (1083, 16897), (1159, 15789), (3477, 5263)]