18703346

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 28535640

約数和(自身を除く): 9832294

約数列:

[1, 2, 97, 194, 229, 421, 458, 842, 22213, 40837, 44426, 81674, 96409, 192818, 9351673, 18703346]

約数ペア:

[(1, 18703346), (2, 9351673), (97, 192818), (194, 96409), (229, 81674), (421, 44426), (458, 40837), (842, 22213)]