18805098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12726

約数の個数: 32

約数和(自身を含む): 42638400

約数和(自身を除く): 23833302

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12689, 25378, 38067, 76134, 164957, 241091, 329914, 482182, 494871, 723273, 989742, 1446546, 3134183, 6268366, 9402549, 18805098]

約数ペア:

[(1, 18805098), (2, 9402549), (3, 6268366), (6, 3134183), (13, 1446546), (19, 989742), (26, 723273), (38, 494871), (39, 482182), (57, 329914), (78, 241091), (114, 164957), (247, 76134), (494, 38067), (741, 25378), (1482, 12689)]