18446772

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{1999}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 43120000

約数和(自身を除く): 24673228

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 1999, 2307, 3076, 3998, 4614, 5997, 7996, 9228, 11994, 23988, 1537231, 3074462, 4611693, 6148924, 9223386, 18446772]

約数ペア:

[(1, 18446772), (2, 9223386), (3, 6148924), (4, 4611693), (6, 3074462), (12, 1537231), (769, 23988), (1538, 11994), (1999, 9228), (2307, 7996), (3076, 5997), (3998, 4614)]