18536362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 31852800

約数和(自身を除く): 13316438

約数列:

[1, 2, 13, 19, 26, 38, 157, 239, 247, 314, 478, 494, 2041, 2983, 3107, 4082, 4541, 5966, 6214, 9082, 37523, 38779, 59033, 75046, 77558, 118066, 487799, 712937, 975598, 1425874, 9268181, 18536362]

約数ペア:

[(1, 18536362), (2, 9268181), (13, 1425874), (19, 975598), (26, 712937), (38, 487799), (157, 118066), (239, 77558), (247, 75046), (314, 59033), (478, 38779), (494, 37523), (2041, 9082), (2983, 6214), (3107, 5966), (4082, 4541)]