18349492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28493}}^1$

素因数の和:28527

約数の個数: 24

約数和(自身を含む): 38295936

約数和(自身を除く): 19946444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28493, 56986, 113972, 199451, 398902, 655339, 797804, 1310678, 2621356, 4587373, 9174746, 18349492]

約数ペア:

[(1, 18349492), (2, 9174746), (4, 4587373), (7, 2621356), (14, 1310678), (23, 797804), (28, 655339), (46, 398902), (92, 199451), (161, 113972), (322, 56986), (644, 28493)]