2017193958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 4791320352

約数和(自身を除く): 2774126394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 181, 194, 234, 291, 362, 491, 543, 582, 873, 982, 1086, 1261, 1473, 1629, 1746, 2353, 2522, 2946, 3258, 3783, 4419, 4706, 6383, 7059, 7566, 8838, 11349, 12766, 14118, 17557, 19149, 21177, 22698, 35114, 38298, 42354, 47627, 52671, 57447, 88871, 95254, 105342, 114894, 142881, 158013, 177742, 228241, 266613, 285762, 316026, 428643, 456482, 533226, 619151, 684723, 799839, 857286, 1155323, 1238302, 1369446, 1599678, 1857453, 2054169, 2310646, 3465969, 3714906, 4108338, 5572359, 6931938, 8620487, 10397907, 11144718, 17240974, 20795814, 25861461, 51722922, 77584383, 112066331, 155168766, 224132662, 336198993, 672397986, 1008596979, 2017193958]

約数ペア:

[(1, 2017193958), (2, 1008596979), (3, 672397986), (6, 336198993), (9, 224132662), (13, 155168766), (18, 112066331), (26, 77584383), (39, 51722922), (78, 25861461), (97, 20795814), (117, 17240974), (181, 11144718), (194, 10397907), (234, 8620487), (291, 6931938), (362, 5572359), (491, 4108338), (543, 3714906), (582, 3465969), (873, 2310646), (982, 2054169), (1086, 1857453), (1261, 1599678), (1473, 1369446), (1629, 1238302), (1746, 1155323), (2353, 857286), (2522, 799839), (2946, 684723), (3258, 619151), (3783, 533226), (4419, 456482), (4706, 428643), (6383, 316026), (7059, 285762), (7566, 266613), (8838, 228241), (11349, 177742), (12766, 158013), (14118, 142881), (17557, 114894), (19149, 105342), (21177, 95254), (22698, 88871), (35114, 57447), (38298, 52671), (42354, 47627)]