19006493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 23442048

約数和(自身を除く): 4435555

約数列:

[1, 11, 17, 37, 41, 67, 187, 407, 451, 629, 697, 737, 1139, 1517, 2479, 2747, 6919, 7667, 12529, 16687, 25789, 27269, 30217, 42143, 46699, 101639, 283679, 463573, 513689, 1118029, 1727863, 19006493]

約数ペア:

[(1, 19006493), (11, 1727863), (17, 1118029), (37, 513689), (41, 463573), (67, 283679), (187, 101639), (407, 46699), (451, 42143), (629, 30217), (697, 27269), (737, 25789), (1139, 16687), (1517, 12529), (2479, 7667), (2747, 6919)]