18147632

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{2273}}^1$

素因数の和:2780

約数の個数: 20

約数和(自身を含む): 35247000

約数和(自身を除く): 17099368

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 2273, 3992, 4546, 7984, 9092, 18184, 36368, 1134227, 2268454, 4536908, 9073816, 18147632]

約数ペア:

[(1, 18147632), (2, 9073816), (4, 4536908), (8, 2268454), (16, 1134227), (499, 36368), (998, 18184), (1996, 9092), (2273, 7984), (3992, 4546)]