19390602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 52001280

約数和(自身を除く): 32610678

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 47, 57, 66, 77, 94, 114, 133, 141, 154, 209, 231, 266, 282, 329, 399, 418, 462, 517, 627, 658, 798, 893, 987, 1034, 1254, 1463, 1551, 1786, 1974, 2209, 2679, 2926, 3102, 3619, 4389, 4418, 5358, 6251, 6627, 7238, 8778, 9823, 10857, 12502, 13254, 15463, 18753, 19646, 21714, 24299, 29469, 30926, 37506, 41971, 46389, 48598, 58938, 68761, 72897, 83942, 92778, 125913, 137522, 145794, 170093, 206283, 251826, 293797, 340186, 412566, 461681, 510279, 587594, 881391, 923362, 1020558, 1385043, 1762782, 2770086, 3231767, 6463534, 9695301, 19390602]

約数ペア:

[(1, 19390602), (2, 9695301), (3, 6463534), (6, 3231767), (7, 2770086), (11, 1762782), (14, 1385043), (19, 1020558), (21, 923362), (22, 881391), (33, 587594), (38, 510279), (42, 461681), (47, 412566), (57, 340186), (66, 293797), (77, 251826), (94, 206283), (114, 170093), (133, 145794), (141, 137522), (154, 125913), (209, 92778), (231, 83942), (266, 72897), (282, 68761), (329, 58938), (399, 48598), (418, 46389), (462, 41971), (517, 37506), (627, 30926), (658, 29469), (798, 24299), (893, 21714), (987, 19646), (1034, 18753), (1254, 15463), (1463, 13254), (1551, 12502), (1786, 10857), (1974, 9823), (2209, 8778), (2679, 7238), (2926, 6627), (3102, 6251), (3619, 5358), (4389, 4418)]