18274328138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1\times {\mathrm{14759}}^1$

素因数の和:17242

約数の個数: 32

約数和(自身を含む): 31218462720

約数和(自身を除く): 12944134582

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2447, 4894, 14759, 26917, 29518, 53834, 56281, 112562, 162349, 324698, 339457, 619091, 678914, 1238182, 3734027, 7468054, 36115273, 72230546, 397268003, 794536006, 830651279, 1661302558, 9137164069, 18274328138]

約数ペア:

[(1, 18274328138), (2, 9137164069), (11, 1661302558), (22, 830651279), (23, 794536006), (46, 397268003), (253, 72230546), (506, 36115273), (2447, 7468054), (4894, 3734027), (14759, 1238182), (26917, 678914), (29518, 619091), (53834, 339457), (56281, 324698), (112562, 162349)]