18223304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 37540800

約数和(自身を除く): 19317496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1319, 1727, 2638, 3454, 5276, 6908, 10552, 13816, 14509, 29018, 58036, 116072, 207083, 414166, 828332, 1656664, 2277913, 4555826, 9111652, 18223304]

約数ペア:

[(1, 18223304), (2, 9111652), (4, 4555826), (8, 2277913), (11, 1656664), (22, 828332), (44, 414166), (88, 207083), (157, 116072), (314, 58036), (628, 29018), (1256, 14509), (1319, 13816), (1727, 10552), (2638, 6908), (3454, 5276)]