19479152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 47830272

約数和(自身を除く): 28351120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 163, 176, 194, 308, 326, 388, 616, 652, 679, 776, 1067, 1141, 1232, 1304, 1358, 1552, 1793, 2134, 2282, 2608, 2716, 3586, 4268, 4564, 5432, 7172, 7469, 8536, 9128, 10864, 12551, 14344, 14938, 15811, 17072, 18256, 25102, 28688, 29876, 31622, 50204, 59752, 63244, 100408, 110677, 119504, 126488, 173921, 200816, 221354, 252976, 347842, 442708, 695684, 885416, 1217447, 1391368, 1770832, 2434894, 2782736, 4869788, 9739576, 19479152]

約数ペア:

[(1, 19479152), (2, 9739576), (4, 4869788), (7, 2782736), (8, 2434894), (11, 1770832), (14, 1391368), (16, 1217447), (22, 885416), (28, 695684), (44, 442708), (56, 347842), (77, 252976), (88, 221354), (97, 200816), (112, 173921), (154, 126488), (163, 119504), (176, 110677), (194, 100408), (308, 63244), (326, 59752), (388, 50204), (616, 31622), (652, 29876), (679, 28688), (776, 25102), (1067, 18256), (1141, 17072), (1232, 15811), (1304, 14938), (1358, 14344), (1552, 12551), (1793, 10864), (2134, 9128), (2282, 8536), (2608, 7469), (2716, 7172), (3586, 5432), (4268, 4564)]