18733983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16014

約数の個数: 16

約数和(自身を含む): 27599616

約数和(自身を除く): 8865633

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 15971, 47913, 271507, 367333, 814521, 1101999, 6244661, 18733983]

約数ペア:

[(1, 18733983), (3, 6244661), (17, 1101999), (23, 814521), (51, 367333), (69, 271507), (391, 47913), (1173, 15971)]