17719394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115061}}^1$

素因数の和:115081

約数の個数: 16

約数和(自身を含む): 33137856

約数和(自身を除く): 15418462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 115061, 230122, 805427, 1265671, 1610854, 2531342, 8859697, 17719394]

約数ペア:

[(1, 17719394), (2, 8859697), (7, 2531342), (11, 1610854), (14, 1265671), (22, 805427), (77, 230122), (154, 115061)]