19685562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11014

約数の個数: 32

約数和(自身を含む): 44247168

約数和(自身を除く): 24561606

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10973, 21946, 32919, 65838, 142649, 252379, 285298, 427947, 504758, 757137, 855894, 1514274, 3280927, 6561854, 9842781, 19685562]

約数ペア:

[(1, 19685562), (2, 9842781), (3, 6561854), (6, 3280927), (13, 1514274), (23, 855894), (26, 757137), (39, 504758), (46, 427947), (69, 285298), (78, 252379), (138, 142649), (299, 65838), (598, 32919), (897, 21946), (1794, 10973)]