18110032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 37497600

約数和(自身を除く): 19387568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 479, 556, 958, 1112, 1916, 2224, 2363, 3832, 4726, 7664, 8143, 9452, 16286, 18904, 32572, 37808, 65144, 66581, 130288, 133162, 266324, 532648, 1065296, 1131877, 2263754, 4527508, 9055016, 18110032]

約数ペア:

[(1, 18110032), (2, 9055016), (4, 4527508), (8, 2263754), (16, 1131877), (17, 1065296), (34, 532648), (68, 266324), (136, 133162), (139, 130288), (272, 66581), (278, 65144), (479, 37808), (556, 32572), (958, 18904), (1112, 16286), (1916, 9452), (2224, 8143), (2363, 7664), (3832, 4726)]