19674732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38386068

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 132, 154, 199, 214, 231, 308, 321, 398, 428, 462, 597, 642, 749, 796, 924, 1177, 1194, 1284, 1393, 1498, 2189, 2247, 2354, 2388, 2786, 2996, 3531, 4179, 4378, 4494, 4708, 5572, 6567, 7062, 8239, 8358, 8756, 8988, 13134, 14124, 15323, 16478, 16716, 21293, 24717, 26268, 30646, 32956, 42586, 45969, 49434, 61292, 63879, 85172, 91938, 98868, 127758, 149051, 183876, 234223, 255516, 298102, 447153, 468446, 596204, 702669, 894306, 936892, 1405338, 1639561, 1788612, 2810676, 3279122, 4918683, 6558244, 9837366, 19674732]

約数ペア:

[(1, 19674732), (2, 9837366), (3, 6558244), (4, 4918683), (6, 3279122), (7, 2810676), (11, 1788612), (12, 1639561), (14, 1405338), (21, 936892), (22, 894306), (28, 702669), (33, 596204), (42, 468446), (44, 447153), (66, 298102), (77, 255516), (84, 234223), (107, 183876), (132, 149051), (154, 127758), (199, 98868), (214, 91938), (231, 85172), (308, 63879), (321, 61292), (398, 49434), (428, 45969), (462, 42586), (597, 32956), (642, 30646), (749, 26268), (796, 24717), (924, 21293), (1177, 16716), (1194, 16478), (1284, 15323), (1393, 14124), (1498, 13134), (2189, 8988), (2247, 8756), (2354, 8358), (2388, 8239), (2786, 7062), (2996, 6567), (3531, 5572), (4179, 4708), (4378, 4494)]