18509446

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 28514304

約数和(自身を除く): 10004858

約数列:

[1, 2, 47, 94, 223, 446, 883, 1766, 10481, 20962, 41501, 83002, 196909, 393818, 9254723, 18509446]

約数ペア:

[(1, 18509446), (2, 9254723), (47, 393818), (94, 196909), (223, 83002), (446, 41501), (883, 20962), (1766, 10481)]