17889836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 32091696

約数和(自身を除く): 14201860

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 467, 628, 934, 1868, 9577, 19154, 28487, 38308, 56974, 73319, 113948, 146638, 293276, 4472459, 8944918, 17889836]

約数ペア:

[(1, 17889836), (2, 8944918), (4, 4472459), (61, 293276), (122, 146638), (157, 113948), (244, 73319), (314, 56974), (467, 38308), (628, 28487), (934, 19154), (1868, 9577)]