18805584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 56190848

約数和(自身を除く): 37385264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 577, 582, 679, 776, 1154, 1164, 1358, 1552, 1731, 2037, 2308, 2328, 2716, 3462, 4039, 4074, 4616, 4656, 5432, 6924, 8078, 8148, 9232, 10864, 12117, 13848, 16156, 16296, 24234, 27696, 32312, 32592, 48468, 55969, 64624, 96936, 111938, 167907, 193872, 223876, 335814, 391783, 447752, 671628, 783566, 895504, 1175349, 1343256, 1567132, 2350698, 2686512, 3134264, 4701396, 6268528, 9402792, 18805584]

約数ペア:

[(1, 18805584), (2, 9402792), (3, 6268528), (4, 4701396), (6, 3134264), (7, 2686512), (8, 2350698), (12, 1567132), (14, 1343256), (16, 1175349), (21, 895504), (24, 783566), (28, 671628), (42, 447752), (48, 391783), (56, 335814), (84, 223876), (97, 193872), (112, 167907), (168, 111938), (194, 96936), (291, 64624), (336, 55969), (388, 48468), (577, 32592), (582, 32312), (679, 27696), (776, 24234), (1154, 16296), (1164, 16156), (1358, 13848), (1552, 12117), (1731, 10864), (2037, 9232), (2308, 8148), (2328, 8078), (2716, 6924), (3462, 5432), (4039, 4656), (4074, 4616)]