18218093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 2241427

約数列:

[1, 19, 23, 47, 437, 887, 893, 1081, 16853, 20401, 20539, 41689, 387619, 792091, 958847, 18218093]

約数ペア:

[(1, 18218093), (19, 958847), (23, 792091), (47, 387619), (437, 41689), (887, 20539), (893, 20401), (1081, 16853)]