1957366586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 3590092800

約数和(自身を除く): 1632726214

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 167, 266, 278, 317, 334, 634, 973, 1169, 1946, 2219, 2338, 2641, 3173, 4438, 5282, 6023, 6346, 12046, 18487, 22211, 23213, 36974, 42161, 44063, 44422, 46426, 52939, 84322, 88126, 105878, 162491, 308441, 324982, 370573, 441047, 616882, 741146, 837197, 882094, 1005841, 1674394, 2011682, 3087329, 5860379, 6174658, 7040887, 7358521, 11720758, 14081774, 14717042, 51509647, 103019294, 139811899, 279623798, 978683293, 1957366586]

約数ペア:

[(1, 1957366586), (2, 978683293), (7, 279623798), (14, 139811899), (19, 103019294), (38, 51509647), (133, 14717042), (139, 14081774), (167, 11720758), (266, 7358521), (278, 7040887), (317, 6174658), (334, 5860379), (634, 3087329), (973, 2011682), (1169, 1674394), (1946, 1005841), (2219, 882094), (2338, 837197), (2641, 741146), (3173, 616882), (4438, 441047), (5282, 370573), (6023, 324982), (6346, 308441), (12046, 162491), (18487, 105878), (22211, 88126), (23213, 84322), (36974, 52939), (42161, 46426), (44063, 44422)]