18139824

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5514

約数の個数: 60

約数和(自身を含む): 52983216

約数和(自身を除く): 34843392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5477, 10954, 16431, 21908, 32862, 43816, 49293, 65724, 87632, 98586, 125971, 131448, 197172, 251942, 262896, 377913, 394344, 503884, 755826, 788688, 1007768, 1133739, 1511652, 2015536, 2267478, 3023304, 4534956, 6046608, 9069912, 18139824]

約数ペア:

[(1, 18139824), (2, 9069912), (3, 6046608), (4, 4534956), (6, 3023304), (8, 2267478), (9, 2015536), (12, 1511652), (16, 1133739), (18, 1007768), (23, 788688), (24, 755826), (36, 503884), (46, 394344), (48, 377913), (69, 262896), (72, 251942), (92, 197172), (138, 131448), (144, 125971), (184, 98586), (207, 87632), (276, 65724), (368, 49293), (414, 43816), (552, 32862), (828, 21908), (1104, 16431), (1656, 10954), (3312, 5477)]