38994859

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 12

約数和(自身を含む): 41574720

約数和(自身を除く): 2579861

約数列:

[1, 19, 109, 361, 991, 2071, 18829, 39349, 108019, 357751, 2052361, 38994859]

約数ペア:

[(1, 38994859), (19, 2052361), (109, 357751), (361, 108019), (991, 39349), (2071, 18829)]