18610774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 34574400

約数和(自身を除く): 15963626

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 293, 349, 586, 698, 2051, 2443, 3809, 4102, 4537, 4886, 7618, 9074, 26663, 31759, 53326, 63518, 102257, 204514, 715799, 1329341, 1431598, 2658682, 9305387, 18610774]

約数ペア:

[(1, 18610774), (2, 9305387), (7, 2658682), (13, 1431598), (14, 1329341), (26, 715799), (91, 204514), (182, 102257), (293, 63518), (349, 53326), (586, 31759), (698, 26663), (2051, 9074), (2443, 7618), (3809, 4886), (4102, 4537)]