19093746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 27631374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 337, 399, 426, 497, 674, 798, 994, 1011, 1349, 1491, 2022, 2359, 2698, 2982, 4047, 4718, 6403, 7077, 8094, 9443, 12806, 14154, 18886, 19209, 23927, 28329, 38418, 44821, 47854, 56658, 71781, 89642, 134463, 143562, 167489, 268926, 334978, 454613, 502467, 909226, 1004934, 1363839, 2727678, 3182291, 6364582, 9546873, 19093746]

約数ペア:

[(1, 19093746), (2, 9546873), (3, 6364582), (6, 3182291), (7, 2727678), (14, 1363839), (19, 1004934), (21, 909226), (38, 502467), (42, 454613), (57, 334978), (71, 268926), (114, 167489), (133, 143562), (142, 134463), (213, 89642), (266, 71781), (337, 56658), (399, 47854), (426, 44821), (497, 38418), (674, 28329), (798, 23927), (994, 19209), (1011, 18886), (1349, 14154), (1491, 12806), (2022, 9443), (2359, 8094), (2698, 7077), (2982, 6403), (4047, 4718)]