18479168

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1854

約数の個数: 28

約数和(自身を含む): 36903660

約数和(自身を除く): 18424492

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 1669, 2768, 3338, 5536, 6676, 11072, 13352, 26704, 53408, 106816, 288737, 577474, 1154948, 2309896, 4619792, 9239584, 18479168]

約数ペア:

[(1, 18479168), (2, 9239584), (4, 4619792), (8, 2309896), (16, 1154948), (32, 577474), (64, 288737), (173, 106816), (346, 53408), (692, 26704), (1384, 13352), (1669, 11072), (2768, 6676), (3338, 5536)]