19609386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{142097}}^1$

素因数の和:142125

約数の個数: 16

約数和(自身を含む): 40924224

約数和(自身を除く): 21314838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 142097, 284194, 426291, 852582, 3268231, 6536462, 9804693, 19609386]

約数ペア:

[(1, 19609386), (2, 9804693), (3, 6536462), (6, 3268231), (23, 852582), (46, 426291), (69, 284194), (138, 142097)]