18594706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 31067568

約数和(自身を除く): 12472862

約数列:

[1, 2, 13, 26, 73, 97, 101, 146, 194, 202, 949, 1261, 1313, 1898, 2522, 2626, 7081, 7373, 9797, 14162, 14746, 19594, 92053, 95849, 127361, 184106, 191698, 254722, 715181, 1430362, 9297353, 18594706]

約数ペア:

[(1, 18594706), (2, 9297353), (13, 1430362), (26, 715181), (73, 254722), (97, 191698), (101, 184106), (146, 127361), (194, 95849), (202, 92053), (949, 19594), (1261, 14746), (1313, 14162), (1898, 9797), (2522, 7373), (2626, 7081)]