1837488906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 4639838112

約数和(自身を除く): 2802349206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 53, 66, 69, 99, 106, 138, 159, 198, 207, 253, 318, 331, 414, 477, 506, 529, 583, 662, 759, 954, 993, 1058, 1166, 1219, 1518, 1587, 1749, 1986, 2277, 2438, 2979, 3174, 3498, 3641, 3657, 4554, 4761, 5247, 5819, 5958, 7282, 7314, 7613, 9522, 10494, 10923, 10971, 11638, 13409, 15226, 17457, 17543, 21846, 21942, 22839, 26818, 28037, 32769, 34914, 35086, 40227, 45678, 52371, 52629, 56074, 65538, 68517, 80454, 83743, 84111, 104742, 105258, 120681, 137034, 157887, 167486, 168222, 175099, 192973, 241362, 251229, 252333, 308407, 315774, 350198, 385946, 403489, 502458, 504666, 525297, 578919, 616814, 753687, 806978, 925221, 1050594, 1157838, 1210467, 1507374, 1575891, 1736757, 1850442, 1926089, 2420934, 2775663, 3151782, 3473514, 3631401, 3852178, 4438379, 5551326, 5778267, 7262802, 8876758, 9280247, 11556534, 13315137, 17334801, 18560494, 26630274, 27840741, 34669602, 39945411, 55681482, 79890822, 83522223, 102082717, 167044446, 204165434, 306248151, 612496302, 918744453, 1837488906]

約数ペア:

[(1, 1837488906), (2, 918744453), (3, 612496302), (6, 306248151), (9, 204165434), (11, 167044446), (18, 102082717), (22, 83522223), (23, 79890822), (33, 55681482), (46, 39945411), (53, 34669602), (66, 27840741), (69, 26630274), (99, 18560494), (106, 17334801), (138, 13315137), (159, 11556534), (198, 9280247), (207, 8876758), (253, 7262802), (318, 5778267), (331, 5551326), (414, 4438379), (477, 3852178), (506, 3631401), (529, 3473514), (583, 3151782), (662, 2775663), (759, 2420934), (954, 1926089), (993, 1850442), (1058, 1736757), (1166, 1575891), (1219, 1507374), (1518, 1210467), (1587, 1157838), (1749, 1050594), (1986, 925221), (2277, 806978), (2438, 753687), (2979, 616814), (3174, 578919), (3498, 525297), (3641, 504666), (3657, 502458), (4554, 403489), (4761, 385946), (5247, 350198), (5819, 315774), (5958, 308407), (7282, 252333), (7314, 251229), (7613, 241362), (9522, 192973), (10494, 175099), (10923, 168222), (10971, 167486), (11638, 157887), (13409, 137034), (15226, 120681), (17457, 105258), (17543, 104742), (21846, 84111), (21942, 83743), (22839, 80454), (26818, 68517), (28037, 65538), (32769, 56074), (34914, 52629), (35086, 52371), (40227, 45678)]