18847074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136573}}^1$

素因数の和:136601

約数の個数: 16

約数和(自身を含む): 39333312

約数和(自身を除く): 20486238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136573, 273146, 409719, 819438, 3141179, 6282358, 9423537, 18847074]

約数ペア:

[(1, 18847074), (2, 9423537), (3, 6282358), (6, 3141179), (23, 819438), (46, 409719), (69, 273146), (138, 136573)]