19632693

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 26751296

約数和(自身を除く): 7118603

約数列:

[1, 3, 73, 157, 219, 471, 571, 1713, 11461, 34383, 41683, 89647, 125049, 268941, 6544231, 19632693]

約数ペア:

[(1, 19632693), (3, 6544231), (73, 268941), (157, 125049), (219, 89647), (471, 41683), (571, 34383), (1713, 11461)]