19481364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 58679040

約数和(自身を除く): 39197676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 353, 378, 438, 511, 657, 706, 756, 876, 1022, 1059, 1314, 1412, 1533, 1971, 2044, 2118, 2471, 2628, 3066, 3177, 3942, 4236, 4599, 4942, 6132, 6354, 7413, 7884, 9198, 9531, 9884, 12708, 13797, 14826, 18396, 19062, 22239, 25769, 27594, 29652, 38124, 44478, 51538, 55188, 66717, 77307, 88956, 103076, 133434, 154614, 180383, 231921, 266868, 309228, 360766, 463842, 541149, 695763, 721532, 927684, 1082298, 1391526, 1623447, 2164596, 2783052, 3246894, 4870341, 6493788, 9740682, 19481364]

約数ペア:

[(1, 19481364), (2, 9740682), (3, 6493788), (4, 4870341), (6, 3246894), (7, 2783052), (9, 2164596), (12, 1623447), (14, 1391526), (18, 1082298), (21, 927684), (27, 721532), (28, 695763), (36, 541149), (42, 463842), (54, 360766), (63, 309228), (73, 266868), (84, 231921), (108, 180383), (126, 154614), (146, 133434), (189, 103076), (219, 88956), (252, 77307), (292, 66717), (353, 55188), (378, 51538), (438, 44478), (511, 38124), (657, 29652), (706, 27594), (756, 25769), (876, 22239), (1022, 19062), (1059, 18396), (1314, 14826), (1412, 13797), (1533, 12708), (1971, 9884), (2044, 9531), (2118, 9198), (2471, 7884), (2628, 7413), (3066, 6354), (3177, 6132), (3942, 4942), (4236, 4599)]