18776306

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 28613088

約数和(自身を除く): 9836782

約数列:

[1, 2, 113, 226, 251, 331, 502, 662, 28363, 37403, 56726, 74806, 83081, 166162, 9388153, 18776306]

約数ペア:

[(1, 18776306), (2, 9388153), (113, 166162), (226, 83081), (251, 74806), (331, 56726), (502, 37403), (662, 28363)]