1861114878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 4697222400

約数和(自身を除く): 2836107522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 449, 469, 491, 603, 898, 938, 982, 1206, 1347, 1407, 1473, 2694, 2814, 2946, 3143, 3437, 4041, 4221, 4419, 6286, 6874, 8082, 8442, 8838, 9429, 10311, 18858, 20622, 28287, 30083, 30933, 32897, 56574, 60166, 61866, 65794, 90249, 98691, 180498, 197382, 210581, 220459, 230279, 270747, 296073, 421162, 440918, 460558, 541494, 592146, 631743, 661377, 690837, 1263486, 1322754, 1381674, 1543213, 1895229, 1984131, 2072511, 3086426, 3790458, 3968262, 4145022, 4629639, 9259278, 13888917, 14770753, 27777834, 29541506, 44312259, 88624518, 103395271, 132936777, 206790542, 265873554, 310185813, 620371626, 930557439, 1861114878]

約数ペア:

[(1, 1861114878), (2, 930557439), (3, 620371626), (6, 310185813), (7, 265873554), (9, 206790542), (14, 132936777), (18, 103395271), (21, 88624518), (42, 44312259), (63, 29541506), (67, 27777834), (126, 14770753), (134, 13888917), (201, 9259278), (402, 4629639), (449, 4145022), (469, 3968262), (491, 3790458), (603, 3086426), (898, 2072511), (938, 1984131), (982, 1895229), (1206, 1543213), (1347, 1381674), (1407, 1322754), (1473, 1263486), (2694, 690837), (2814, 661377), (2946, 631743), (3143, 592146), (3437, 541494), (4041, 460558), (4221, 440918), (4419, 421162), (6286, 296073), (6874, 270747), (8082, 230279), (8442, 220459), (8838, 210581), (9429, 197382), (10311, 180498), (18858, 98691), (20622, 90249), (28287, 65794), (30083, 61866), (30933, 60166), (32897, 56574)]