19036974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 47402496

約数和(自身を除く): 28365522

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 47, 51, 57, 66, 94, 102, 114, 141, 187, 209, 282, 323, 361, 374, 418, 517, 561, 627, 646, 722, 799, 893, 969, 1034, 1083, 1122, 1254, 1551, 1598, 1786, 1938, 2166, 2397, 2679, 3102, 3553, 3971, 4794, 5358, 6137, 7106, 7942, 8789, 9823, 10659, 11913, 12274, 15181, 16967, 17578, 18411, 19646, 21318, 23826, 26367, 29469, 30362, 33934, 36822, 45543, 50901, 52734, 58938, 67507, 91086, 101802, 135014, 166991, 186637, 202521, 288439, 333982, 373274, 405042, 500973, 559911, 576878, 865317, 1001946, 1119822, 1730634, 3172829, 6345658, 9518487, 19036974]

約数ペア:

[(1, 19036974), (2, 9518487), (3, 6345658), (6, 3172829), (11, 1730634), (17, 1119822), (19, 1001946), (22, 865317), (33, 576878), (34, 559911), (38, 500973), (47, 405042), (51, 373274), (57, 333982), (66, 288439), (94, 202521), (102, 186637), (114, 166991), (141, 135014), (187, 101802), (209, 91086), (282, 67507), (323, 58938), (361, 52734), (374, 50901), (418, 45543), (517, 36822), (561, 33934), (627, 30362), (646, 29469), (722, 26367), (799, 23826), (893, 21318), (969, 19646), (1034, 18411), (1083, 17578), (1122, 16967), (1254, 15181), (1551, 12274), (1598, 11913), (1786, 10659), (1938, 9823), (2166, 8789), (2397, 7942), (2679, 7106), (3102, 6137), (3553, 5358), (3971, 4794)]