18413754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 23390022

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 167, 282, 334, 391, 501, 782, 799, 1002, 1081, 1173, 1598, 2162, 2346, 2397, 2839, 3243, 3841, 4794, 5678, 6486, 7682, 7849, 8517, 11523, 15698, 17034, 18377, 23046, 23547, 36754, 47094, 55131, 65297, 110262, 130594, 133433, 180527, 195891, 266866, 361054, 391782, 400299, 541581, 800598, 1083162, 3068959, 6137918, 9206877, 18413754]

約数ペア:

[(1, 18413754), (2, 9206877), (3, 6137918), (6, 3068959), (17, 1083162), (23, 800598), (34, 541581), (46, 400299), (47, 391782), (51, 361054), (69, 266866), (94, 195891), (102, 180527), (138, 133433), (141, 130594), (167, 110262), (282, 65297), (334, 55131), (391, 47094), (501, 36754), (782, 23547), (799, 23046), (1002, 18377), (1081, 17034), (1173, 15698), (1598, 11523), (2162, 8517), (2346, 7849), (2397, 7682), (2839, 6486), (3243, 5678), (3841, 4794)]