18042362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36523}}^1$

素因数の和:36557

約数の個数: 16

約数和(自身を含む): 30680160

約数和(自身を除く): 12637798

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36523, 73046, 474799, 693937, 949598, 1387874, 9021181, 18042362]

約数ペア:

[(1, 18042362), (2, 9021181), (13, 1387874), (19, 949598), (26, 693937), (38, 474799), (247, 73046), (494, 36523)]