19692456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 36916824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 467, 502, 753, 934, 1004, 1401, 1506, 1757, 1868, 2008, 2802, 3012, 3269, 3514, 3736, 5271, 5604, 6024, 6538, 7028, 9807, 10542, 11208, 13076, 14056, 19614, 21084, 26152, 39228, 42168, 78456, 117217, 234434, 351651, 468868, 703302, 820519, 937736, 1406604, 1641038, 2461557, 2813208, 3282076, 4923114, 6564152, 9846228, 19692456]

約数ペア:

[(1, 19692456), (2, 9846228), (3, 6564152), (4, 4923114), (6, 3282076), (7, 2813208), (8, 2461557), (12, 1641038), (14, 1406604), (21, 937736), (24, 820519), (28, 703302), (42, 468868), (56, 351651), (84, 234434), (168, 117217), (251, 78456), (467, 42168), (502, 39228), (753, 26152), (934, 21084), (1004, 19614), (1401, 14056), (1506, 13076), (1757, 11208), (1868, 10542), (2008, 9807), (2802, 7028), (3012, 6538), (3269, 6024), (3514, 5604), (3736, 5271)]