16921058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5822

約数の個数: 32

約数和(自身を含む): 33315840

約数和(自身を除く): 16394782

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5783, 11566, 40481, 63613, 80962, 109877, 127226, 219754, 445291, 769139, 890582, 1208647, 1538278, 2417294, 8460529, 16921058]

約数ペア:

[(1, 16921058), (2, 8460529), (7, 2417294), (11, 1538278), (14, 1208647), (19, 890582), (22, 769139), (38, 445291), (77, 219754), (133, 127226), (154, 109877), (209, 80962), (266, 63613), (418, 40481), (1463, 11566), (2926, 5783)]