18305464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 18241736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 479, 562, 958, 1124, 1916, 2248, 3832, 4777, 8143, 9554, 16286, 19108, 32572, 38216, 65144, 134599, 269198, 538396, 1076792, 2288183, 4576366, 9152732, 18305464]

約数ペア:

[(1, 18305464), (2, 9152732), (4, 4576366), (8, 2288183), (17, 1076792), (34, 538396), (68, 269198), (136, 134599), (281, 65144), (479, 38216), (562, 32572), (958, 19108), (1124, 16286), (1916, 9554), (2248, 8143), (3832, 4777)]