16919902

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 25966080

約数和(自身を除く): 9046178

約数列:

[1, 2, 59, 118, 223, 446, 643, 1286, 13157, 26314, 37937, 75874, 143389, 286778, 8459951, 16919902]

約数ペア:

[(1, 16919902), (2, 8459951), (59, 286778), (118, 143389), (223, 75874), (446, 37937), (643, 26314), (1286, 13157)]