18898203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16111}}^1$

素因数の和:16154

約数の個数: 16

約数和(自身を含む): 27841536

約数和(自身を除く): 8943333

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16111, 48333, 273887, 370553, 821661, 1111659, 6299401, 18898203]

約数ペア:

[(1, 18898203), (3, 6299401), (17, 1111659), (23, 821661), (51, 370553), (69, 273887), (391, 48333), (1173, 16111)]