18584118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 46625280

約数和(自身を除く): 28041162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 1867, 3318, 3734, 4977, 5601, 9954, 11202, 13069, 16803, 26138, 33606, 39207, 78414, 117621, 147493, 235242, 294986, 442479, 884958, 1032451, 1327437, 2064902, 2654874, 3097353, 6194706, 9292059, 18584118]

約数ペア:

[(1, 18584118), (2, 9292059), (3, 6194706), (6, 3097353), (7, 2654874), (9, 2064902), (14, 1327437), (18, 1032451), (21, 884958), (42, 442479), (63, 294986), (79, 235242), (126, 147493), (158, 117621), (237, 78414), (474, 39207), (553, 33606), (711, 26138), (1106, 16803), (1422, 13069), (1659, 11202), (1867, 9954), (3318, 5601), (3734, 4977)]