18027056

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2689}}^1$

素因数の和:3116

約数の個数: 20

約数和(自身を含む): 35023800

約数和(自身を除く): 16996744

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2689, 3352, 5378, 6704, 10756, 21512, 43024, 1126691, 2253382, 4506764, 9013528, 18027056]

約数ペア:

[(1, 18027056), (2, 9013528), (4, 4506764), (8, 2253382), (16, 1126691), (419, 43024), (838, 21512), (1676, 10756), (2689, 6704), (3352, 5378)]