18087396

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 43794240

約数和(自身を除く): 25706844

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 194, 246, 291, 379, 388, 492, 582, 758, 1137, 1164, 1516, 2274, 3977, 4548, 7954, 11931, 15539, 15908, 23862, 31078, 36763, 46617, 47724, 62156, 73526, 93234, 110289, 147052, 186468, 220578, 441156, 1507283, 3014566, 4521849, 6029132, 9043698, 18087396]

約数ペア:

[(1, 18087396), (2, 9043698), (3, 6029132), (4, 4521849), (6, 3014566), (12, 1507283), (41, 441156), (82, 220578), (97, 186468), (123, 147052), (164, 110289), (194, 93234), (246, 73526), (291, 62156), (379, 47724), (388, 46617), (492, 36763), (582, 31078), (758, 23862), (1137, 15908), (1164, 15539), (1516, 11931), (2274, 7954), (3977, 4548)]