19381404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 52012800

約数和(自身を除く): 32631396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 1289, 2148, 2506, 2578, 3759, 3867, 5012, 5156, 7518, 7734, 9023, 15036, 15468, 18046, 27069, 36092, 54138, 108276, 230731, 461462, 692193, 922924, 1384386, 1615117, 2768772, 3230234, 4845351, 6460468, 9690702, 19381404]

約数ペア:

[(1, 19381404), (2, 9690702), (3, 6460468), (4, 4845351), (6, 3230234), (7, 2768772), (12, 1615117), (14, 1384386), (21, 922924), (28, 692193), (42, 461462), (84, 230731), (179, 108276), (358, 54138), (537, 36092), (716, 27069), (1074, 18046), (1253, 15468), (1289, 15036), (2148, 9023), (2506, 7734), (2578, 7518), (3759, 5156), (3867, 5012)]